Compact design with surprising storage capacity. Casual nylon fabric with a naturally wrinkled texture. Water-repellent finish protects against light rain. *The finish is not permanent. Rounded shape fits the body. Width(Top): 11'', Height: 6.7'', Depth: 3.9'' Shoulder Strap Length: 24.4''~45.7'' Bag Capacity: 4Liters 100% Nylon