- Handmade with 100% certified organic cotton jersey knit. - Thin soft elastic in the leg opening and waist is covered with cotton fabric so no elastic will be touching your skin! - I prewash fabric with hypoallergenic detergent, so your cotton lingerie is ready to wear and will not shrink after washing. I recommend that you wash it in lukewarm water and air dry. - Available in Natural and Charcoal Grey