HeiQ® Pure odor control Soft, quick-drying and stretchy, Capilene® Cool Daily a versatile performance knit for whatever you have planned Set-in sleeve design enhances movement and fit Stretch fabric provides enhanced comfort during activities both in and out of water miDori™ bioSoft finish (a plant-seed-based multipurpose fabric softener) increases wicking speeds and ensures long-term softness Minimal stitching and seams help reduce chafe during movement Fair Trade Certified™ sewing, which means the people who made it earned a premium for their labor Fabric is certified as bluesign® approved Fabric Solids: recycled polyester jersey; heathers and cross-dyes: 50% polyester/50% recycled polyester jersey Gently used.