Gram-counter Gear Gorilla 50 Ultralight Rucksack

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The most recent update to the Gorilla 50 incorporates Gossamer Gear’s eco-friendly 70D and 100D Recycled Robic Nylon fabrics. It now boasts a new PVT Frame and hip belt system, which combines an aluminum frame with adjustable hip belt options for a customized fit.

Gossamer Gear says: 

Mega versatile, 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 our signature PVT Frame+Belt: an aluminum, closed-shape frame and pivoting hipbelt that allow your pack to move with your natural gait for maximum comfort. The Gorilla’s S-curve harness and load lifters carry your haul with even distribution. You also get ample external pockets and a quick-access, fold-over lid to hold as many bananas as you see fit.

PVT Frame System – An aluminum, closed-shape frame provides rigidity and strength that matches your back’s contour. It slips in the pocket of a pivot belt that fits you like a glove. Together, the system allows your pack to move with your natural gait for maximum comfort.

Alternative Belt Options Available in multiple sizes, as well as straight and curved fits, this hipbelt hugs your body for optimum weight transfer. Say hello to less chafing and more comfort.

Redesigned Load Lifters The Gorilla load lifters have been redesigned alongside our new frame for an improved performance and better carry.

Our Verdict

The bag looks like a roll-top closure, but it also has a pair of clips to narrow the opening and compression straps to secure your belongings. The folded-over top features a zippered pocket. The comfortable shoulder straps have plenty of air mesh padding. Additionally, the pack has two water bottle pockets on the sides and a large mesh pocket for extra storage. Both side panels have compression straps. 

This newly updated pack utilised Gossimer Gears new 70D Recycled Robic Nylon with 100D Recycled Robic Nylon in strategic high were areas. The pack also uses the new PVT (pivot) Frame + hip belt system, providing a snug fit and ample support. This innovative system places the pack’s aluminium frame in a pocket on the back centre of the hip belt, ensuring a secure and comfortable fit while effectively transferring weight and promoting flexibility. The hip belt system offers a customisable option, with a straight belt for men and a curved belt for women, ensuring a personalised fit for every adventurer.

– Reviewed by Ultralight Outdoor Gear

Features

• S-curve harness and load lifters
• Comfy, removable PVT Frame+Belt
• Large external stretch-mesh pocket
• Trekking pole attachments
• Hydration sleeve and tube router
• Headphone port
• Side ice axe loop
• Tough recycled Robic fabric
• Removable Sitlight Pad

Specifications

Small

• Weight including SitLight Pad: 856g
• Height: 22.2” / 56.5 cm to extension collar seam
• Width: 11” / 28.0 cm
• Depth: 4.7” / 12 cm
• Belt: PVT Curve Belt

Medium 

• Weight including SitLight Pad + Medium straight hip belt: 893g
• Height: 24” / 61 cm to extension collar seam
• Width: 11” / 28.0 cm
• Depth: 4.7” / 12 cm

Large 

• Weight including SitLight Pad + Medium straight hip belt: 921g
• Height: 26.4” / 67 cm to extension collar seam
• Width: 11” / 28.0 cm
• Depth: 4.7” / 12 cm

Capacity

• Total capacity: 50L
• In main pack body to extension collar seam (M): 32L
• In mesh pocket and side pockets: 18L
• Max carry capacity: 30 lbs
• For comfort: 25 lbs

Material & Construction

• 70D & 100D Recycled Robic Nylon
• PFAS-free

Help & advice:

• The Ultimate Guide to Choosing an Ultralight Rucksack
• Time-Saver Guide to Choosing a Rucksack
• Recycled Content in Outdoor Gear