MATERIALS & CARE

WHAT IT'S MADE FROM MATTERS.

Material is one of the first decisions we make when developing an EDITIONSS product.

How something feels, falls, stretches, washes and eventually ages can often be traced back to what it was made from in the first place.

100% cotton only tells part of the story.

Two cotton T-shirts can have exactly the same fibre composition and feel completely different depending on the yarn, knit, weight, dyeing and finish.

We choose materials for the product we're trying to make - not simply the composition we want to put on the label.

  • SELECTED FOR PURPOSE

    Weight, feel and performance considered first.

  • TESTED & DOCUMENTED

    Selected fabrics independently tested and certified.

  • SPECIFIED, NOT GENERIC

    Composition, GSM, finish and performance matter.

  • MADE TO LAST

    Good care extends the life of the product.

SELECTED FOR PURPOSE

Weight, feel and performance considered first.

TESTED & DOCUMENTED

Selected fabrics independently tested and certified.

SPECIFIED, NOT GENERIC

Composition, GSM, finish and performance matter.

MADE TO LAST

Good care extends the life of the product.

OUR CORE APPAREL FABRICS

Much of our T-shirt jersey, rib, French terry and fleece comes from specialist knitted-fabric producers in Guangdong, China.

These are purpose-developed apparel fabrics rather than finished blank garments. We select the material, weight and finish before it is cut and made into an EDITIONSS product.

Across our fabric library, selected materials and manufacturing programs are supported by recognised standards including:

  • OEKO-TEX® STANDARD 100 Textiles tested for harmful substances.
  • GOTS / OCS Organic-fibre certification and traceability programs; scope varies by material and program.
  • ISO 9001 Quality-management systems.
  • ISO 14001 Environmental-management systems.

Certification scope varies by material, facility and production program. We only apply product-specific claims where they can be substantiated.

WE ALSO TEST THE FABRIC.

Certification is only part of the story.

Individual materials can also be independently tested for fibre composition, colourfastness, pH, restricted substances and other performance characteristics.

One heavyweight sweatshirt fabric in our library was independently assessed by United Testing Services (Foshan) against textile safety and knitted-apparel standards.

These laboratory results relate to the specific submitted sample, not every textile from the manufacturing partner.

Some people just want to know it's 100% cotton. Others want the report number. We think both should be able to find it.

Technical test panel

Metric Result Context / Requirement
Fabric weight 360 GSM Heavyweight knitted sweatshirt fabric
Fibre composition 100% cotton Confirmed by laboratory fibre-content testing
pH 5.6 GB 18401 Class B requirement: 4.0–8.5
Formaldehyde Not detected Detection limit: 20 mg/kg; Class B maximum: 75 mg/kg
Odour None detected Meets applicable requirement
Perspiration colourfastness Grade 4–5 Passed applicable requirement
Wash colourfastness Grade 4–5 Passed applicable requirement
Dry-rub colourfastness Grade 4 Passed applicable requirement
Wet-rub colourfastness Grade 2–3 Passed applicable requirement

Report detail

Report detail Value
Independent laboratory United Testing Services (Foshan) Co., Ltd.
Report number ZLPJ24604100
Report date 26 August 2024
Safety standard GB 18401-2010 Class B
Apparel standard FZ/T 73020-2019 — knitted casual wear
Result Submitted sample passed the applicable assessed requirements under both standards.

KNOW YOUR MATERIALS

Different products ask different things from their materials. Here's what we commonly use - and why.

Our T-shirts are predominantly developed in cotton jersey, with polyester and cotton/elastane constructions where different performance is needed.

  • Cotton - Soft, breathable and versatile. Its weight and knit construction determine much of the finished feel and silhouette.
  • Polyester - Useful where durability, stability, moisture management or faster drying is important.
  • Cotton + elastane - Adds stretch and recovery, making it useful for closer-fitting garments and stretch ribs.
  • GSM - Grams per square metre: a measure of fabric weight. Generally, higher GSM means a denser, more substantial fabric, although yarn, knit and finishing also matter.

Care Cold or 30°C wash. Turn inside out. Wash with similar colours and mild detergent. Line dry where possible. Avoid bleach, high heat and direct ironing over prints or embroidery.

Sweatshirts and hoodies are generally developed in cotton French terry, cotton fleece or cotton/polyester fleece.

  • French terry - Recognisable by its looped reverse. Substantial without necessarily being heavily insulated.
  • Fleece - The internal surface is brushed to create a softer, warmer texture.
  • Cotton/poly fleece - Can balance cotton handfeel with increased durability and dimensional stability.
  • Rib - Used at cuffs, waistbands and necklines because it stretches and recovers differently from the main body fabric.

Care Wash cold and inside out. Avoid bleach and unnecessary high heat. Line dry where practical.

Our woven shirts are predominantly developed in cotton and linen.

  • Cotton - Can range from crisp poplin to softer washed constructions.
  • Linen - Made from flax fibre. Breathable, textured and naturally prone to creasing - part of the material rather than a defect.

Care Cool gentle wash. Avoid excessive tumble drying. Reshape while damp. Steam or iron according to the individual care label.

Our knitwear may use cotton, acrylic, cashmere and blended yarns, depending on the product and result we are trying to achieve.

  • Cotton - Breathable and substantial.
  • Acrylic - Soft, warm and colour-stable at a more accessible price point.
  • Cashmere - A very fine animal fibre prized for softness and insulation relative to weight.
  • Pilling - Some pilling is normal in knitted fibres, particularly softer yarns exposed to friction.

Care Wash sparingly. Follow the care label. Where permitted, hand wash cold or use a suitable delicate/wool cycle. Never wring. Reshape and dry flat. Store folded rather than hanging.

Caps combine more materials than their size suggests. A washed dad cap needs to behave very differently from a structured baseball cap or technical trucker.

  • Common materials - Cotton twill, polyester, nylon, mesh, sweatbands, embroidery thread, internal reinforcement, metal hardware, plastic closures and structured brim components.

Care Spot clean wherever possible. Avoid machine washing, soaking and tumble drying unless specifically stated. Reshape while damp and air dry.

Depending on the design, our bags may use cotton canvas, polyester, nylon and other woven or technical materials.

  • Cotton canvas - Tends to soften and develop character with use.
  • Technical textiles - May be selected for strength, low weight, moisture resistance or other functional properties.

Care Spot clean where practical. Follow product-specific instructions for coated, printed or technical materials. Avoid high heat and aggressive detergents.

Occasionally a project needs something less conventional.

  • DuPont™ Tyvek® - A lightweight nonwoven material made from high-density polyethylene. It has a paper-like appearance with useful water and tear resistance.
  • Why we use it - For products such as coolers, bags, packaging and specialist accessories where its particular properties suit the design.

Care Generally wipe clean. Do not iron. Avoid high heat and allow to air dry. Follow the instructions for the complete product, especially when combined with insulation, linings or zips.

Bottles, cups and other food-contact products are developed with specialist manufacturers able to provide relevant testing, declarations or compliance documentation for their intended use.

  • Food-contact suitability - Depends on the material, temperature, liquid, duration of contact, cleaning method and intended use.
  • Product-specific claims - Dishwasher, hot-liquid, microwave and freezer suitability must be specified individually rather than assumed across a range.

Care Follow the product-specific cleaning and use instructions supplied with the item.

Mirrors, keychains and other accessories can use a range of non-textile materials depending on the object.

  • Common materials - Stainless steel, aluminium, zinc alloys, acrylic, glass, plastics, enamel, plated and painted finishes.

Care Wipe with a soft cloth. Avoid abrasive cleaners, solvents and prolonged moisture unless the product is specifically designed for it. Frequently handled finishes can develop natural surface wear over time.

FROM THE MATERIAL LIBRARY TO THE FINISHED EDITION.

CARE, GENERALLY.

  • WASH LESS

    If it isn't dirty, it probably doesn't need washing yet.

  • WASH COOL

    Cold and low-temperature cycles are gentler on fibres, colours and finishes.

  • DRY NATURALLY

    High heat is particularly hard on cotton, elastic fibres and embellishments.

  • LET IT AGE

    Cotton softens. Linen creases. Knitwear pills. Hardware develops marks. Materials change with use.

Most clothing doesn't need aggressive treatment.

The point of caring for something isn't to keep it looking new. It's to keep it looking good.

Always follow the individual product care label where it differs from this guide.

MORE DETAIL, NOT MORE CLAIMS.

We maintain material specifications, certification documentation and independent testing records as part of our development process.

As the EDITIONSS material library grows, we're working towards making more of this information available alongside individual products — including composition, fabric weight, finish, relevant certification and selected test reports.

Because "premium cotton" isn't a specification.

  • OEKO-TEX® STANDARD 100 - Textiles tested for harmful substances - official OEKO-TEX standard page.
  • GOTS - Global Organic Textile Standard - official standard / certification information.
  • OCS - Organic Content Standard - Textile Exchange official information.
  • ISO 9001 - Quality-management systems - ISO official overview.
  • ISO 14001 - Environmental-management systems - ISO official overview.
  • GB 18401-2010 - National General Safety Technical Code for Textile Products; Class B applies to products with direct skin contact.
  • FZ/T 73020-2019 - Knitted casual wear standard used in the referenced independent textile test.
  • ZLPJ24604100 - Independent textile test report, United Testing Services (Foshan) Co., Ltd., issued 26 August 2024. Internal supporting document.