Camelbak Stoaway: For anyone who wants to add winter hydration to an existing pack. Fully insulated system easily slips into any pack.
Capacity: 100 oz (3 L)
100 oz (3 L) OMEGA™ HydroTanium™ Reservoir with Lifetime Warranty
Convenient external fill port design for easy filling
4 point D-ring attachment system for securing to exterior of pack