Drawstring closure with extension collar and lid ensures quick access and secure weather-resistant seal
Diamond tool pocket organizes and protects technical ice tools for easy retrieval
Crampon pouch provides safe, convenient storage and quick access to crampons
Dyneema woven composite 5.0 construction delivers exceptional durability and lightweight performance
The Prism 40 is the ultimate pack for technical alpine ascents and ice climbing, perfectly blending weight, security, and comfort. Built with exclusive Dyneema® Woven Composite 5.0, it’s designed to withstand the rigorous demands of ice climbing and mountaineering.
DESIGNED FOR:
Ice Climbing, Alpine Ascents
KEY FEATURES:
Drawstring closu
Material
Dyneema woven composite 5.0
Closure
Drawstring with extension collar and lid
Tool Pocket
Diamond shape for technical ice tools
Crampon Storage
Dedicated pouch
Weather Resistance
Yes
4.6
38 ratings
5
4
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BEST PACK IVE EVER OWNED
T
Thomas · May 12, 2026
Awesome ice climbing pack
I bought this to replace my old ice climbing/winter hiking pack. After using it quite a bit this winter, I absolutely LOVE it. I bought one for my son as well to replace a less than ideal pack.
P
Paul · March 19, 2026
The best pack I've ever had for ice climbing.
I used this pack for this ice season and I absolutely love it. The crampon pocket works fantastic as well as the tool mounting.