The Thread · Guide
The Rewear Guide — get more from what you own.
A practical, no-fluff guide to the four habits that get the most from a wardrobe: calculating cost per wear, understanding how rewearing cuts carbon, building a capsule, and caring for clothes so they last. Every figure is cited.
How do you calculate cost per wear?
Cost per wear is the price of a garment divided by the number of times you wear it. A £60 coat worn 100 times costs 60p per wear; worn twice, it costs £30 per wear. It is the single most useful number for judging whether something earns its place — and it rewards keeping and wearing over buying.
Closet Remix logs every wear and updates cost per wear automatically, so the number drops in front of you as you rewear.
How does rewearing clothes reduce CO₂?
Most of a garment's carbon footprint is locked in when it's made — the fibres, dyeing, manufacture and freight. Wearing it more times spreads that fixed footprint across more uses, so the impact per wear falls every time you put it on.
Extending the active life of clothing reduces its carbon, water and waste footprint by up to 20% (WRAP, Valuing Our Clothes). But the saving only lands if wearing what you own actually replaces a purchase — and in 2025 WRAP measured that for the first time: 82% of repairs and 65% of preloved purchases displace a new buy. For scale: the global fashion and textile industry is estimated to account for 2–8% of global greenhouse gas emissions (UN Environment Programme, 2023 — the range reflects what each study counts, from manufacturing only up to shipping, washing and disposal), and more than half of the water behind clothing bought in the UK comes from regions where water is scarce or under stress (WRAP). Rewearing what you own is the lowest-carbon option in fashion — there is nothing to make.
Closet Remix shows the CO₂ and water saved each time you rewear instead of buying new.
How do you build a capsule wardrobe?
A capsule wardrobe is a small, deliberate set of pieces that mix into many outfits. Start with around 15 items in a consistent colour palette, choose pieces that suit your real week rather than an imagined one, and favour things you can dress up or down. A tight palette is what makes a small wardrobe feel large — every top works with every bottom.
Closet Remix builds 15, 25 and 33-piece capsules from clothes you already own, and tells you how many outfits each one unlocks before you buy anything.
How do you care for clothes to make them last?
Four habits do most of the work: wash less and cooler (30°C is plenty for everyday wear), air-dry where you can (tumble drying is hard on fibres), repair small damage early before it spreads, and store knitwear folded rather than hung so it keeps its shape. Care is the quiet half of sustainability — a garment kept in good condition is a garment that stays worn.
Closet Remix surfaces fabric-specific care guidance from the materials you enter, so the right washing temperature and drying method are there when you need them.