0.8 inch larger diameter (approx. 0.8 cm)Our upgraded sports bag is 0.8 inch larger in diameter than other products. Overall dimensions: 31" long x 7.5" diameter, holds yoga mat measuring 69" long x 23" wide x 2/5" (10mm) high (23" wide and 7" diameter when rolled up). The quick-open drawstring allows you to carry your yoga mat and essentials whether to class or on a yoga training trip (yoga mat not included) 1 Independent Bottom Wet PocketThis yoga bag is ideal for thoughtful design, 1 zippered waterproof wet pocket, bottom height 3.2 inches. It can hold a sports bra and a pair of full-length leggings, or other personal essentials like a yoga strap, towel, travel-sized amenity set, and more. 2 Exterior Side PocketsThere is 1 large front drawstring pocket on the exterior, which can hold water bottles, umbrellas, small dumbbells, skipping ropes or other sports accessories. 1 exterior side zippered pocket (7.8 inches long) for quick storage of cell phone, keys, wallet, ID, essentials, keeping valuables securely sealed. High QualityThis yoga strap is made of reliable and smooth silver SBS zippers and sturdy polyester material with waterproof coating. Easy to clean, weighs only 330g and rolls up and folds easily Easy to CarryComfortable and convenient adjustable shoulder strap (maximum length 47 inches) is designed to fit men and women of different heights. Can be worn cross-body or over the shoulder. Free your hands and make it more convenient Packaging list: Yoga mat bag (green)