Materials vary by style but commonly include cotton (often 70% or 100% cotton/twill), polyester, plastic, wool, and soft felt.
Common closure options include pull-on styles, snapback (back snap) closures, elastic bands, hook-and-loop (Velcro) enclosures, and adjustable back straps.
Sizing varies: many items list adult general sizing or one-size-fits-most, some are labeled for infants or kids, and certain sauna caps use a 22×76 cm one-size description intended to fit most head shapes.
Search results commonly include baseball-style caps and trucker hats, costume kits/headbands with plush ears and matching gloves, plush hairbands, and felt sauna caps.
Common construction notes include reinforced stitching or flat seams, single-layer construction for some sauna caps, and product descriptions that emphasize durability and resistance to tearing.
Some caps include sun-protection features; one listing specifically notes an UPF 50+ rating for sun protection.
