Patagonia Ascensionist 55L

We currently have 6 in stock.


Inspired by our ambassadors’ requests for a bigger climbing pack, the Ascensionist Pack 55L is a streamlined and ultrafunctional gear hauler designed for long approaches, lightweight expeditions and full-on missions into the alpine.


Dual Aluminum Stays:
Dual aluminum stays offer lightweight support for even the heaviest loads

Easy Customization:
Removable lid, frame and hip-belt pads allow customization for different objectives

Ice Tool‒Carrying System:
Adjustable ice-axe carry can handle most axe shapes

Removable Compression Straps:
Modular, removable compression straps provide maximum gear-carrying versatility

Internal Stash Pocket:
Internal hanging pocket keeps essentials organized and easily accessible

Long Spindrift Collar:
Dual spindrift closure allows the pack to expand or collapse, depending on the load

Rope-Carrying System:
Three-point, over-the-top rope-carrying system can be removed to further streamline the load

Country of Origin:
Made in Vietnam.

1,280 g (2 lbs 13 oz)


-Body: 5.8-oz 420-denier 100% recycled nylon ripstop
-Collar: 2.2-oz 70-denier 100% nylon ripstop with a silicone coating
-Lining: 3-oz 200-denier 100% recycled polyester
-All with a PU coating for durability and water protection
-Body fabric is certified as bluesign® approved

  • Tags: FP Packs Technical