CamelBak Arete 22 Hydration Pack

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The Arete 22 is a transformer–it's a sleek, ultralight pack designed for peak bagging, minimalist adventures and traveling. The Arete is lightweight and reversible, with the ability to transform into a reservoir sleeve that keeps your water supply insulated and secure within a larger pack. When you reach basecamp, just flip the Arete inside out and you've got an ultralight pack for day hikes and summit scrambles. The Arete 22 has ample room for hiking essentials like a headlamp, warm layers, food and a trail map. It also features a two-liter reservoir, an adjustable sternum strap, and a removable stability belt for a close, comfortable fit. We've also added zipped compartments on the lid and the side of the pack, so you can keep your gear sorted more easily.

  • Converts to reservoir sleeve
    • Fabric: Nylon ripstop (240D)
    • Air mesh harness
    • Removable sternum strap
    • Removable waist belt
    • Sternum strap
    • Zipped lid pocket with key clip
    • Secure side stash pocket
    • Removable frame sheet
    • Capacity: 22L
    • Dimensions: 42 x 22 x 23cm
    • Weight: 420g
  • Antidote Reservoir:
    • 1/4 turn, easy open/close cap
    • Dryer arms
    • Center baffling
    • Low-profile design
    • Patented Big Bite Valve
    • HydroGuard technology
    • PureFlow tube
    • Easy-to-clean wide-mouth opening
    • Capacity: 2L
Product Code: E1313556
Man running with CamelBak gear.

CamelBak emerged out of the simple desire to find a hands-free solution to hydrating on the go.


Originally made from an IV bag and a sports sock, the first CamelBak was developed by cycling enthusiast Michael Eidson during a gruelling 100 mile race through the Texan summer. From that moment of innovation, CamelBak was born, and since then has grown into a range of water bottles, hydration packs, reservoirs and accessories; helping you to stay effectively hydrated and safe when working hard.