Ergodyne Chill-Its 5155 Low-Profile Hydration Pack, 70 Oz, Hi-Vis Lime

Stay hydrated while on the go with this Ergodyne low-profile hydration pack. It holds up to 70 oz, so you can last longer without a refill of water, and the insulated design keeps your water cold so every sip is refreshing. Made with a 600D water-resistant polyester shell. Insulated pack and tube keep your water cool for extended periods. Zip-up cap cover and bite valve cover keep debris from entering your water bottle. 100% antimicrobial bite valve helps protect you from germs. DualCap bladder has a smaller cap inside of a larger cap so you can easily fill your bottle with ice. Breakaway shoulder straps provide extra safety. Backed by the manufacturers limited lifetime warranty.