Ascensionist Pack 35L

Sale price$239.00 USD

Only 4 units left
Color: Noble Grey
Size: MD
Sizing: Patagonia Backpacks

Patagonia Backpack Sizing

Size Range Torso Waist
S 14" - 17" 26" - 47"
M 16" - 19" 26" - 47"
L 18" - 21" 28" - 49"
S/M 16" - 19" 28" - 36"
L/XL 19" - 22" 32" - 42"

 

Built for Fast-and-Light Alpine Ascents

The Patagonia Ascensionist 35L is a streamlined, highly customizable climbing pack designed for fast-paced missions in the high alpine. It features a removable lid, framesheet, and hipbelt pads, allowing you to strip it down to the absolute bare minimum for your summit push. Constructed with ultra-durable, 100% recycled nylon and a weather-resistant finish, it easily handles the abuse of tight chimneys and sharp ice tools. Whether you are navigating a technical ridge or hauling gear to an advanced basecamp, this pack stays out of your way and moves flawlessly with your body.

Pickup available at Whittaker Mountaineering

Usually ready in 24 hours

Ascensionist Pack 35L

Ascensionist Pack 35L

Noble Grey / MD

Whittaker Mountaineering

Pickup available, Usually ready in 24 hours

30027 SR 706 E
Ashford WA 98304
United States

+18002385756
Free Shipping
On orders over $150
Expert Guidance
Real mountain guides, not algorithms
Easy Returns
30 days, no hassle returns
Guide Vetted
Curated by RMI professionals

Diggin' in to Details

Our Take

When speed and mobility are your primary safety tools in the mountains, extra bulk is your worst enemy. We love the Ascensionist 35L because it comfortably carries a full rack and layers on the approach, then strips down to a minimalist summit pack for the technical climbing. It is a bomber, versatile workhorse that our team trust for fast-and-light alpine rock and ice routes.

Our Philosophy

We Simplify Outfitting

Whittaker Mountaineering was born out of the need for RMI to make sure their clients had the appropriate gear to get to the top of Mt. Rainier safely. After decades of trying, reviewing, arguing-over, and recommending gear, we can’t help but know what we’re doing by this point. We know what works, we know what doesn’t, and we use that expertise to stock our store. 

Who are these guys?

Patagonia

We stock Patagonia because they prove that performance and responsibility are not mutually exclusive. For decades, they have been the conscience of the outdoor industry, but more importantly for our customers, they build gear that simply works. From their legendary Regulator fleece to their bombproof shells, Patagonia equipment is a staple in our packs because it survives the abuse of the alpine environment season after season—and it’s all backed by their Ironclad Guarantee.

See More From Patagonia
Best For

Fast-and-light alpinists and ice climbers who need a modular, strippable pack for one-to-two-day alpine objectives.

Activities
  • Mountaineering
  • Ice Climbing
Fit

The pack offers a close-to-body, athletic fit designed to sit high on the back so it won't restrict overhead reaches or interfere with a climbing harness.

What's the diff?

Product Comparison

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Best For

Fast-and-light alpinists and ice climbers who need a modular, strippable pack for one-to-two-day alpine objectives.

Alpine climbers, mountaineers, and technical peakbaggers needing a compact but robust pack for rock, snow, and ice objectives.

Ice climbing, alpine mountaineering, ski mountaineering, and cragging.

Activities
  • Mountaineering
  • Ice Climbing
  • Mountaineering
  • Hiking
  • Mountaineering
  • Rock Climbing
Fit

The pack offers a close-to-body, athletic fit designed to sit high on the back so it won't restrict overhead reaches or interfere with a climbing harness.

The backpack’s harness and strap system are designed to carry a full alpine load comfortably while maintaining a streamlined profile, making it stable and secure whether you’re climbing steep terrain or approaching on foot.

This pack features a close-to-body fit for stability on technical terrain.