The StoAway features Camelbak’s Crux reservoir which now delivers 20% more water per sip, so you can hydrate faster when you’re on the go. The reservoir features 100m closed cell foam insulation, and the tube and bite valve are also insulated so that it doesn’t freeze up on cold conditions. The StoAway also has an ergonomic handle, which makes refilling it so much easier and attachment points for keeping it secure.