They're made from soft, breathable cotton and have a double layered pouch for extra support. Features Crafted from soft cotton; naturally breathable and durable Soft touch waistband Double layered pouch for support Shrink, fade and pill resistant Materials Cotton Care Instructions Machine washable - refer to care label for further details. Extra Info BETTER COTTON By choosing our cotton products, youre supporting our investment in Better Cottons mission. This product is sourced via a mass balance system and therefore may not contain Better Cotton.