NWOT Can be clipped to the Loop on the yoga Mat Strap. It’s made from the same water-resistant material as Lululemon's yoga mats so it keeps your necessities dry. Made with water-resistant fabric features Designed for: Yoga Interior pockets: Interior pockets to organize your small items Volume: 2L Dimensions: 14cm x 4cm x 21.5cm (5.5" x 1.5" x 8.5") One-of-a-kind dye: The marbling technique we used produces a slightly different result every time