Elevate your workout with the NikeSKIMS Yoga Mat Strap. Use it to hold your stretches or wrap it around your mat for easy carrying. A zippered pocket lets you store your small essentials. [] Product Details:63% polyester/27% nylon/10% spandex. Spot clean. Imported. Style: S1016141; Color: NSKM Obsidian/NSKM Obsidian; Size: One Size; Gender: Unisex; Age Group: Adult | Nike SKIMS Yoga Mat Strap in Black, Size: One Size | S1016141-034