Awesome waist or fanny pack by Thrupack. Custom features added to the classic Summit Bum are the front stretch outer pocket and padded rear outer pocket. Also has two internal organization pockets and key loop. Can be used for hiking, backpacking, thru-hiking or just around town. Heavy duty waterproof zipper and durable Ecopak EPX 200 sail cloth fabric. Lilac, light purple. Strap extends to 38" with sturdy buckle. 2.5 Liter, 9x5x3 inches.