Description of Kerxinma Ultralight Backpack Waterproof Climbing
Lightweight and Comfortable Hydration Backpack: Super comfortable to wear while cycling or running and holds enough water. This hydration backpack can carry all your snacks, phone, and keys in addition to the water. Wear Resistant Waterproof Nylon Fabric: Fabric is water repellent, when water is on the surface of backpack, it will not penetrate immediately. Hydration Pack is a Life Saver: Built-in survival whistle for easy access in case of emergency. Reflective bands are added at prominent locations to increase night safety. Reflective strips keep you visible in low light conditions. Air Diversion Carrying System: Non-slip adjustable breathable shoulder straps and gravity cushion which meaning you can wear without burden. Cool Bag: Kept the water cold, If you fill the bladder early and put it in the freezer for an hour or so before setting out, the water will stay cold for many hours. The bladder and drinking tube stand out as durable and well designed. Provide fast hydration at any time.