CamelBak Stoaway 3L Insulated Hydration Reservoir Black, One Size

What Our Gearhead(R) Experts Are Saying:"I love how easy it is to transform my pack into a cold-water hydration system. The insulation works wonders on hot hikes and keeps water from freezing on winter treks. It's durable and super reliable no matter the season."Hydration is a non-negotiable, and the CamelBak Stoaway 3L Insulated Reservoir ensures we stay refreshed year-round. With its Thermal Control insulation, this reservoir keeps our water cold in the summer and prevents freezing during frosty adventures. It transforms any pack into a hydration powerhouse, making it an essential companion for hiking, biking, or snowshoeing.