YiKaiSu Multiple Pocket Multifunctional Waterproof Waist Packs for Running Hiking Cycling Climbing Camping Travel Dimensions: L 11.2* H 8.7* W4.5 inches This waist pack is very convenient for outdoor activities and leisure use Good quality nylon cloth and fine workmanship Durable bags. Multiple Pocket. 5 kinds of back method.( For details, please see the Picture 4.) It's a great bag for carrying personal stuffs.