Camelbak classic bike hydration pack

CamelBak Classic Hydration Pack The name says it all: the Classic is the quintessential bike hydration pack, with a Crux reservoir for a faster flow of water. Crux Reservoir High flow reservoir with an ergonomic handle for easier refilling Crux On/Off Lever Easy and intuitive, leak-proof On/Off lever. Water when you want it, none when you don't. Ventilated Harness Breathable mesh straps keep you cooler. Unisex size large. In excellent condition!