CamelBak Stoaway 2.96 L (100 oz) Hydration Bladder Reservoir — Insulated Tube, High-Flow Crux Valve, Black

The CamelBak Stoaway 100oz (3L) Hydration Bladder is an insulated, add-on reservoir that converts any compatible pack into an all-season water system with an easy-refill handle and insulated drinking tube.

Whether you're winter hiking, trail running, or organizing a daypack for summer, the Stoaway 100oz reservoir brings high-capacity hydration plus thermal protection to your existing bag. Built with CamelBak's Crux-style design for higher flow per sip, this reservoir combines an ergonomic carry loop, attachment points for secure mounting, and closed-cell foam insulation for better temperature control of your water and drinking tube.

How does the Stoaway reservoir improve drinking performance on the trail?

The Stoaway uses a high-flow design that delivers more water per sip while minimizing effort to drink. The wide opening and ergonomic handle also make refilling and drying the reservoir quicker and more convenient after use.

• Crux-style valve design for approximately 20% more water per sip
• Large cap and wide-mouth opening for rapid refills and easy cleaning
• Ergonomic handle speeds filling and supports carrying when removed from a pack

Will the insulated tube and reservoir keep fluids from freezing or warming too fast?

The Stoaway includes 10mm closed-cell foam insulation around the reservoir plus an insulated drinking tube and bite valve cover to slow heat exchange. While not a guarantee against freezing in extreme cold, the insulation extends usable temperature range and reduces warming on hot days.

• 10mm closed-cell foam insulating layer around the reservoir body
• Insulated tube and bite valve cover to reduce heat transfer
• Designed for all-season use—extends temperature control versus an uninsulated bladder

How does this reservoir attach and fit inside different packs?

The Stoaway features multiple attachment points and a large adjustable carry loop so you can secure it in a variety of pack compartments. Its flat profile and loop allow easy routing of the tube through shoulder strap ports or hydration sleeves.

• Multiple attachment points for stable mounting in most hydration sleeves
• Large adjustable carry loop for hanging or carrying when removed
• Flat, low-profile shape fits common pack hydration compartments and converts many daypacks

How do I clean and maintain the CamelBak Stoaway reservoir?

Thanks to its wide-mouth opening and removable tube components, cleaning is straightforward. Regular rinsing and air-drying after use prevents residue buildup; periodic deeper cleaning keeps taste and performance optimized.

• Wide-mouth opening allows brush access and hand-washing
• Removable tube and bite valve for separate rinsing and drying
• Store dry and open to prevent mold and odors

Who is this for: The CamelBak Stoaway 100oz reservoir is ideal for hikers, snow sports participants, long-distance runners, and anyone who wants to upgrade a compatible pack to a high-capacity, temperature-aware hydration system. Choose this reservoir when you need a durable 3L option with fast refills, better sip flow, and tube insulation for extended season use.