Gorilla 50 vs Prism 40

Gorilla 50 is the lighter of the two by 96 g (3.4 oz).

Gorilla 50 lists for $175.00 less at the manufacturer's price.

Per ounce carried, Gorilla 50 costs less: $8.81/oz against $13.00/oz.

Weights and prices are the manufacturer’s published figures. The best value in each row is highlighted.

Gorilla 50

Gossamer Gear

Prism 40

Hyperlite Mountain Gear

Weight
31.2 oz
34.6 oz
MSRP
$275.00
$450.00
Capacity / volume
50 L
Price per ounce
$8.81/oz
$13.00/oz
Retailers
1
1

Gorilla 50

Megaversatile, ultralight, and insanely durable. This pack is for plan-ahead thru-hikers and minimalist warriors. For being so light, this animal comes loaded with features. Enjoy the signature PVT Frame and Belt: an aluminum, closed-shape frame and pivoting hipbelt that allow your pack to move with your natural gait for comfort.

Full specs and prices for the Gorilla 50

Prism 40

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.

Full specs and prices for the Prism 40