The ultimate pack for technical alpine ascents and ice climbing
The Prism 40 perfectly blends weight, security, and comfort. It’s designed to withstand the rigorous demands of ice climbing and mountaineering.
Details & Features
Reflective bungees with quick-release pull tabs secure axe handles
Pods, Stuff Sacks, Prism Crampon Bag & Ice Screw Case, Hyperlite Mountain Gear Removable Hip Belts
Daisy chains on shoulder straps, two external daisy chains for attaching extra gear for trip-specific customization.
Diamond pocket locks axe heads in place without additional buckles. Low profile side sleeve pockets hold mountaineering wands/pickets.
Drawstring closure system with extendable collar and cinch cord. Floating lid allows for pack expansion.
Removable hip belt with gear loops and ice clipper slots, built using Hardline with Dyneema®, dual-density 1/8” closed cell rigid foam, 1/4” closed cell foam and spacer mesh
Integrated plastic sheet with dual-density foam back panel pad
Grab Loop & Ice Axe loop
Four side compression straps for horizontal compression or attach additional items like snowboards and sleeping pads
Top compression strap secures gear stored under the lid and brings the load closer to your center of gravity.
Shoulder Straps: Hardline with Dyneema® shoulder strap construction with 3/8” closed cell foam and spacer mesh.
Stays: One removable, contoured aluminum stay
Sternum Straps: Adjustable with self-tensioning elastic and whistle
Sealing: Seam tape on all vertical side seams and behind all sewn-on pack features
Stress Bar Reinforcement: Bar tacked reinforcements on all stress points
Water Resistant: Yes
Specs & Materials
Volume: 40L + 15L
Load Capacity: Up to 50lbs
Materials: DCH150 + DCHW
Weight: 34.6oz | 981g
Back Width: 11.0" | 27.9cm
Height - Fully Unrolled: 35.0" | 88.9cm
Height: 22.0" - 30.5" | 55.9cm - 77.5cm
Top Circumference: 38.0" | 96.5cm
Bottom Circumference: 28.0" | 71.1cm
Country: Mexico
Fit
Small (15.0” - 17.0” torso)
Medium (17.0” - 19.0” torso)
Large (19.0” - 21.0” torso)
Tall (21.0”+ torso)
See Specs tab for Sizing Details
Description
The ultimate pack for technical alpine ascents and ice climbing
The Prism 40 perfectly blends weight, security, and comfort. It’s designed to withstand the rigorous demands of ice climbing and mountaineering.
Details/Features
Details & Features
Reflective bungees with quick-release pull tabs secure axe handles
Pods, Stuff Sacks, Prism Crampon Bag & Ice Screw Case, Hyperlite Mountain Gear Removable Hip Belts
Daisy chains on shoulder straps, two external daisy chains for attaching extra gear for trip-specific customization.
Diamond pocket locks axe heads in place without additional buckles. Low profile side sleeve pockets hold mountaineering wands/pickets.
Drawstring closure system with extendable collar and cinch cord. Floating lid allows for pack expansion.
Removable hip belt with gear loops and ice clipper slots, built using Hardline with Dyneema®, dual-density 1/8” closed cell rigid foam, 1/4” closed cell foam and spacer mesh
Integrated plastic sheet with dual-density foam back panel pad
Grab Loop & Ice Axe loop
Four side compression straps for horizontal compression or attach additional items like snowboards and sleeping pads
Top compression strap secures gear stored under the lid and brings the load closer to your center of gravity.
Shoulder Straps: Hardline with Dyneema® shoulder strap construction with 3/8” closed cell foam and spacer mesh.
Stays: One removable, contoured aluminum stay
Sternum Straps: Adjustable with self-tensioning elastic and whistle
Sealing: Seam tape on all vertical side seams and behind all sewn-on pack features
Stress Bar Reinforcement: Bar tacked reinforcements on all stress points
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