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The guide to understanding fabrics and taking care of your clothes
At Hello Moon, we believe that a garment you love is one you wear for a long time. When selecting a piece, we don't just look at its cut or color: we also attach great importance to its fabric, as it influences its comfort, drape, flexibility, warmth, and ease of care.
Contrary to popular belief, there is no such thing as a “good” or “bad” material. Each fiber has its own qualities and ideal uses. In many cases, combining several materials is what creates the best balance of comfort, shape retention, and durability.
This guide brings together the main materials featured in our collections, their characteristics, and all our advice on washing, drying, ironing, and storing them in the best possible conditions. A well-cared-for garment is one you’ll be happy to wear season after season.
Why do fabrics completely change a garment?
Two garments may look similar at first glance yet feel completely different once worn. The reason is simple: the fabric. It influences how fluid it is, how well it holds its shape, how comfortable and warm it feels, and how much it weighs.
A few concepts can help you better understand these differences:
Drape: some fabrics (viscose) create soft lines that follow your movements, while others (cotton) provide more structure. Neither approach is better; it all depends on the style you are looking for.
Breathability: natural fibres (cotton, wool) allow good air circulation, while synthetic fibres offer other benefits such as durability and easy care, which is why combining them can be useful.
Comfort and warmth: some fibres feel soft against the skin or are more stretchy. Wool naturally insulates against the cold, cotton remains lightweight, and polyester makes everyday wear easier.
Durability over time: some fabrics stand up well to repeated washing, while others require more delicate care. This does not make them more fragile, simply different in terms of their needs.
Béryl’s word
🤍 When selecting a collection, we always look for the right balance between comfort, style, and ease of care. Because a garment you love is one you naturally want to wear again.
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Wash Basin30°C, delicate fabrics and colors. 40°C, everyday use. Delicate or hand-wash cycle: fragile fibers
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Square – DryingCircle = tumble drying allowed. Otherwise, air-dry naturally, flat or on a hanger.
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Iron - IroningThe more dots, the higher the permitted temperature. Delicate fabrics: iron inside out.
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Circle – Professional CleaningMainly concerns coats or technical fabrics
A few good habits before every wash
Sort colors (light, dark, bright), turn garments inside out, fasten buttons and zippers, empty pockets, use a mesh bag for delicate items, and avoid overloading the drum.
🤍 Taking care of your clothes doesn’t take any extra time: choosing the right cycle, avoiding too high a temperature, or letting a delicate item air-dry is often enough to keep it in good condition over time.
The main types of fabrics
Not all textile fibers come from the same source. At Hello Moon, we take a simple approach: no material category is better than another; each has its place depending on the garment and the desired effect.
Natural fibers (cotton, wool, silk) come from plant or animal sources. They offer excellent breathability, but sometimes require a little more care when washing.
Man-made fibers, such as viscose, are made from processed plant cellulose. They offer a soft, fluid drape, but require gentle washing to preserve their shape.
Synthetic fibers (polyester, elastane) are created to improve durability, stretch, or ease of care. They are often combined with natural materials to bring together their respective qualities.
Processed natural materials (leather, suede, straw) are not textile fibers strictly speaking, but they play an important role in a wardrobe: leather for its durability and patina, suede for its velvety feel, and straw for summer accessories.
It is rare for a garment to be made from a single fiber: jeans with a touch of elastane are more comfortable, while a viscose dress blended with polyester wrinkles less. That is why it is always important to check the care label before choosing a washing method.
Hello Moon fabric information sheets
For each fabric, discover why it is appreciated, what to look out for, and the essentials for taking good care of it.
Polyester
Polyester is one of the most widely used materials in ready-to-wear clothing. Today’s fabrics are more supple than they used to be and offer different drapes depending on their weave. It is found in dresses, blouses, trousers, and jackets.
- Why we love it: It withstands washing well, dries quickly, resists wrinkling, and retains its shape without requiring much maintenance: a versatile and practical material for everyday wear.
- Things to keep in mind: As it is not very absorbent, it may be less comfortable than cotton or linen in very hot weather, and it remains sensitive to high ironing temperatures.
- Care: Machine wash at 30°C on a normal or delicate cycle, with the garment turned inside out to preserve its colors. It dries quickly naturally, on a hanger or in the open air. A tumble dryer is only necessary if the care label allows it. Iron at a low temperature, preferably inside out.
🤍 Polyester allows us to offer durable, easy-to-wear clothing with a drape that makes it suitable for frequent wear.
Wool
Wool is a natural material that has been appreciated for centuries for its warmth, softness, and comfort. Sourced from the fleece of various animals, it has insulating properties that retain warmth while allowing the skin to breathe. It is found in sweaters, cardigans, scarves, hats, and some coats.
- Why we love it: Wool naturally regulates body temperature and provides a wonderfully soft feel that is especially appreciated in autumn and winter. It wrinkles very little and retains its warmth even in cold weather.
- Things to keep in mind: It requires more delicate care: too high a temperature or an overly vigorous spin cycle can cause it to shrink or deform the fibers. Some wools may develop a few pills over time; this is a natural phenomenon.
- Care: Air it out rather than washing it every time. When washing is necessary: use a "wool" or "delicate" cycle, cold or at a maximum of 30°C, with a limited spin cycle. Never hang a wet sweater : lay it flat to dry on a towel. Ironing is rarely necessary; if needed, use a low temperature with a protective cloth. For storage, always fold your sweaters: hanging them eventually stretches the shoulders.
🤍 Wool symbolises comfort at Hello Moon: its natural warmth transforms an outfit into a cosy yet elegant look.
Viscose
Viscose is appreciated for its fluid drape and soft feel. Made from plant-based cellulose, it naturally moves with the body. It can be found in dresses, blouses, shirts, skirts, and fluid trousers.
- Why we love it: Very fluid and soft, it offers an elegant drape that naturally enhances the cuts, with excellent color retention and a lightweight feel.
- Things to note: More delicate when wet, it can wrinkle easily and requires a little care when washing.
- Care: Delicate cycle, maximum 30°C, moderate spin, use a laundry bag for delicate items, and turn the garment inside out. Air-dry only (never use a tumble dryer), on a hanger or flat. Iron at a low to medium temperature, inside out or using steam.
🤍 Viscose is one of the fabrics we regularly select to create feminine, natural silhouettes that are easy to wear.
Elastane
Elastane is a synthetic fiber used in very small quantities, usually blended with cotton, viscose, or polyester. Its role is to add flexibility and improve comfort.
- Why we love it: Highly stretchy, it allows clothing to follow the body's movements without losing its shape, considerably improving everyday comfort.
- Things to keep in mind: It does not handle very high temperatures well, which can gradually reduce its elasticity.
- Care: Wash at 30°C on a regular or delicate cycle, depending on the other material, with a moderate spin. Air-drying is recommended to preserve its elasticity. Iron at a low temperature if necessary. Garments often naturally regain their shape after drying.
🤍 A few percent of elastane are enough to make jeans more comfortable or a dress easier to wear: an invisible material that makes a real difference.
Cotton
Cotton is one of the best-known materials in ready-to-wear fashion. Made from a plant-based fiber, it features in many Hello Moon garments: T-shirts, shirts, blouses, trousers, dresses, and sweaters.
- Why we love it: Breathable, soft, and comfortable for everyday wear, it works well in every season and can offer a lightweight or more structured finish depending on its weave.
- Things to keep in mind: It may shrink slightly during the first washes if the temperature is too high, and it tends to wrinkle more than some synthetic materials.
- Care: Wash at 30°C or 40°C according to the care label, sorting colors and turning printed garments inside out. Air-dry or tumble-dry if the label allows it. Iron at a medium to high temperature; ironing is easier when the fabric is still slightly damp.
🤍 Cotton is a true wardrobe essential: comfortable, simple, and able to complement every style.
Silk
Silk is renowned for its softness, lightness, and elegance. Its delicate feel and subtle sheen make it a particularly popular fiber for refined pieces, even when used in small amounts.
- Why we love it: Very soft and lightweight, it offers an elegant drape that enhances the cuts, with a natural ability to regulate temperature.
- Things to keep in mind: It is a delicate material that does not tolerate friction or high temperatures well; some pieces require professional cleaning.
- Care: Hand wash or use a very delicate cycle, with cold to lukewarm water and detergent suitable for delicate fabrics. Air-dry only, flat or on a hanger, away from direct sunlight. Iron at a very low temperature, on the reverse side, preferably with steam.
🤍 Silk brings a natural elegance that few materials can match: lightness, a delicate drape, and the ability to enhance the silhouette while remaining comfortable.
Suede
Suede is appreciated for its velvety appearance and soft feel. It is mainly used for shoes, bags, belts, and clothing details.
- Why we love it: Its matte, velvety finish adds depth to accessories, with a timeless elegance that develops a beautiful patina over time.
- Things to note: Sensitive to moisture and stains, it requires specific care to preserve its original appearance.
- Care: Never machine-wash it: use a suitable brush to remove dust and a specific product in case of stains. Allow it to air-dry naturally, away from any direct heat source. Brush it regularly and apply a waterproofing spray to protect it; store it in a dry place.
🤍 Suede adds texture and character to an outfit while remaining easy to pair, whether on a bag, belt, or pair of shoes.
Straw
Straw is a natural material used for summer accessories, particularly hats and certain bags.
- Why we love it: Very lightweight and breathable, it immediately evokes sunny days and pairs perfectly with spring and summer outfits.
- Things to keep in mind: It is sensitive to prolonged moisture and significant deformation, so it requires a little care when stored.
- Care: A soft cloth or small brush is enough to remove dust. Avoid soaking it. If it gets damp, allow it to air-dry naturally in a well-ventilated place. Store it in a dry place, without stacking heavy objects on the hats.
🤍 Straw embodies the spirit of sunny days and pairs effortlessly with a flowing dress, a lightweight outfit, or a seasonal bag.
Leather
Leather is renowned for its strength and durability. When properly cared for, it develops a beautiful patina over time and takes on a unique character. It is used for shoes, bags, belts, and accessories.
- Why we love it: Durable and elegant, it evolves over the years and transcends trends without losing its charm.
- Things to keep in mind: It benefits from regular care: without proper maintenance, it can dry out or lose its suppleness. Prolonged exposure to moisture should also be avoided.
- Care: Clean with a soft, slightly damp cloth, and apply a product specially designed for leather for more thorough care. If it gets damp, let it dry naturally, never near a heat source. Store in a dry place away from sunlight. Remember to lightly stuff bags so they retain their shape.
🤍 A beautiful leather bag or belt can complement a wardrobe for many years and add a touch of timeless elegance.
Jeans (denim)
Jeans, also known as denim, are an essential part of every woman’s wardrobe. Appreciated for their durability and timeless style, they transcend the seasons without ever going out of fashion. Depending on its composition, denim can be 100% cotton for an authentic look or contain a touch of elastane for greater comfort.
- Why we love it: Durable, long-lasting and timeless, denim naturally develops its own character over time and pairs easily with every other piece in your wardrobe, whatever the season.
- Things to note: Denim may loosen slightly after several hours of wear, especially when it contains elastane. Dark jeans may also bleed during the first few washes, so wash them separately at first.
- Care: Wash inside out at 30°C with a mild detergent, avoiding overly frequent washing to preserve the color. Air-dry whenever possible (the tumble dryer can cause them to shrink and accelerate fiber wear). Ironing is optional; if needed, iron inside out at a medium temperature. Store folded or hanging, always completely dry.
🤍 Jeans are one of the essentials in every woman’s wardrobe at Hello Moon: they naturally complement blouses, shirts, knitwear and jackets, making it easy to create countless outfits.
Linen
Linen is a natural fibre that is particularly appreciated during the warmer months. Known for its lightness and breathability, it provides a pleasant feeling of freshness, with a naturally textured appearance that gives it a relaxed elegance.
- Why we love it: Lightweight and highly breathable, it is particularly comfortable in summer and remains durable over time, with an authentic, elegant style.
- Things to note: Linen naturally wrinkles. This is a characteristic of the fabric that contributes to its aesthetic rather than a flaw to be corrected.
- Care: Wash on a delicate cycle at 30°C, using a moderate spin speed and mild detergent. Air-dry by removing the garment from the machine promptly to limit creasing (avoid tumble-drying). It is even easier to iron while still slightly damp, at a high temperature suitable for this fibre. Store it when completely dry, folded or hanging, away from moisture.
🤍 At Hello Moon, we love linen for its simplicity: it instantly creates a natural, summery look while remaining easy to style.
Sequins
Sequins are not a material in the strict sense, but an embellishment sewn onto fabric to add light, texture, and a festive touch. Today, they are no longer reserved for special occasions and can also be worn in everyday looks, paired with more understated pieces.
- Why we love them: They add light and texture to an outfit, create a statement piece in your wardrobe, and make it easy to put together a festive or evening look.
- Things to keep in mind: They require a little extra care: heavy friction or certain washing methods can damage them or cause them to come loose.
- Care: When permitted by the care label, hand wash or use a very delicate cycle at a low temperature, with the garment turned inside out and a laundry bag if needed. Lay flat or hang to dry; never tumble dry. Never iron directly over the sequins. If needed, iron the inside of the garment with a pressing cloth. Store on a hanger or fold carefully, avoiding friction with other garments.
🤍 At Hello Moon, we love sequins when they add just the right amount of sparkle. Paired with jeans, fluid trousers, or a blazer, they make it easy to create an elegant outfit without being too sophisticated.
Cotton gauze
Cotton gauze is a natural fabric known for its lightness, softness, and comfort. Made from one or more layers of delicately woven cotton, it is loved for its slightly crinkled appearance, which gives it plenty of charm — an essential fabric for summer wardrobes.
- Why we love it: Natural, soft, and breathable, it is very comfortable to wear, even in hot weather. Its naturally crinkled appearance generally requires no ironing, creating a style that is both relaxed and elegant.
- Things to keep in mind: This is a delicate fabric that benefits from gentle washing. Its slightly crinkled appearance is part of its identity — there is no need to try to achieve a perfectly smooth fabric.
- Care: Machine wash at 30°C on a delicate cycle, using mild detergent and a moderate spin speed (avoid high temperatures, which can weaken the fibers). Air-dry by hanging the garment up as soon as the wash cycle ends so it retains its shape (the tumble dryer may cause it to shrink slightly and affect its softness). Ironing is generally unnecessary; if needed, use a low temperature with a little steam. Store it when completely dry, folded or hanging depending on the cut, without compressing it too much to preserve its volume.
🤍 At Hello Moon, we love cotton gauze for its natural charm: lightweight and soft, it perfectly embodies the relaxed yet elegant spirit of summer.
Taking good care of your clothes every day
Beyond the specific characteristics of each fabric, a few general habits can make a real difference:
Before washing: sort colors, turn garments inside out, fasten buttons and zippers, use a mesh bag for delicate items, and do not overload the drum. Clothes should be able to move freely.
Temperature: 30°C is sufficient in most cases for everyday clothing, while better preserving colors and fabrics. Follow the care label whenever it specifies a particular temperature.
Drying: opt for air-drying, preferably in the shade rather than in direct sunlight. Hang structured pieces (shirts, dresses) and lay knitwear flat to dry. Use the tumble dryer sparingly, and only if the care label allows it.
Ironing: always check the care label before turning on the iron, iron colored or delicate items inside out, and use steam to reduce pressure on the fibers.
Storage: fold knitwear (hanging it stretches the shoulders), hang structured pieces on a suitable hanger, never put away a damp garment, and let your wardrobe breathe without compressing items too tightly together.
Air garments out instead of washing them every time: a sweater, blazer, or coat does not need to be washed after every wear. Airing it out for a few hours is often enough to help preserve it.
Béryl’s tip: Build a wardrobe that lasts
At Hello Moon, we believe that a great wardrobe isn’t the one with the most clothes, but the one made up of pieces you love to wear, that are easy to mix and match, and that you’re happy to rediscover throughout the year.
Understanding fabrics helps you make more informed choices. Knowing how to care for them helps preserve their quality for longer. And a few simple steps are often enough to maintain the comfort, fit, and colors of your clothes from season to season.
Useful links to help you choose your clothes more easily
To complete this guide, discover our other essential content:
Understanding your body shape
Finding the colors that flatter you
Understanding fabrics better
➡️ Size guide
Our advice by product type
Tops & T-shirts • Shirts & Blouses • Jeans • Trousers • Shorts • Skirts • Dresses • Co-ords & Jumpsuits • Blazer • Sweaters & Cardigans • Jackets & Coats • Shoes • Accessories
