Recycled Cotton

Recycled cotton starts as fiber, not fabric — usually cutting-room scrap from garment factories or, less commonly, old textiles mechanically shredded back into loose cotton fiber and respun into new yarn. That shredding process shortens and roughens the fiber compared to virgin cotton, which is why recycled cotton yarn is almost never spun 100% on its own; most recycled-cotton tees blend 20% to 30% reclaimed fiber with virgin cotton or polyester to hold tensile strength through knitting and sewing.

Because reclaimed fiber typically comes from already-dyed fabric scrap sorted by color rather than dyed fresh afterward, buyers should expect more shade variation between dye lots than they'd see on a virgin-cotton blank — a run of heather-gray recycled tees can shift noticeably batch to batch. Brands like recover brands built their whole product line around this trade-off, treating the variation as part of the fabric's character rather than hiding it.

When quoting recycled cotton to a customer, check the spec sheet for the actual recycled percentage and the blend partner, since that number drives both hand-feel and durability expectations before you commit to a print run.

The common misconception is picturing a recycled cotton shirt as 100% reclaimed material. In practice the shortened fiber length makes a pure recycled-cotton yarn too weak for most knitting equipment, so blending isn't a cost-cutting shortcut — it's a structural necessity of how the fiber gets a second life.