Camelbak Stoaway

"The Camelbak Stoaway is the ultimate hydration system for outdoor enthusiasts who want to stay well hydrated all year round. With a backpack volume of 3 liters, this unisex backpack is ideal for short hikes, bike tours or day trips. Thanks to the innovative Thermal Controlinsulation, the reservoir is optimally protected and your drinks always stay at the right temperature, even in adverse weather conditions."
"The brand new Crux Reservoir is a highlight of this model as it delivers 20% more water per sip, allowing you to drink faster and more efficiently. The 11 mm closed-cell foam provides excellent insulation so that the water stays cooler for longer. The Stoaway transforms any backpack into a reliable 70-oz drinking system that adapts perfectly to your needs."