Outfitting Simplified
Built on a Legacy of Climbers
We outfit climbers, hikers, and adventurers with only the gear that works — tested, trusted, and guide-approved. Whether you’re renting for a weekend or gearing up for a lifetime, we make outfitting simple, fast, and reliable, so you can focus on the climb, not the checklist. Here's what makes us different:

Our Philosophy
We believe outfitting should be simple, not overwhelming. Every product we carry is selected for performance, durability, and reliability. Our mission is to cut through the psycho-babble and make things simple.

Guide Pick™
Each year, we survey RMI’s professional mountain guides to find the gear they trust most on the world’s toughest climbs. The winners earn our Guide Pick™ badge — your shortcut to proven performance.

Rentals
Whether you're renting for Rainier or having you gear shipped to you, our rental program makes it easy and affordable to get into the mountains. Don't let lack of gear stop you from finding your summit.

Gear Cache
Sustainability meets affordability - offering “experienced” gear from our rental program and RMI’s guides at 30–90% off. Lightly used gear lets you score premium equipment and give gear a second life.
Guide Tested Gear Lists
Shop by Summit
Other gear stores might tell you that this jacket is great for skiing, or these boots are decent for hiking. Us? We take it a step further.

Whittaker Mountaineering
Why The Experts Shop Here

Chosen by Guides. Proven on the Mountain.
The Guide Pick™ Standard
Every year, we survey RMI’s professional mountain guides — the same people leading climbs on Rainier, Denali, and peaks around the globe — to find out which gear they trust most. From base layers to ice axes, the products with the most votes earn our Guide Pick™ badge. It’s not about brand hype or trends — it’s about gear that’s been tested in the harshest conditions and proven to perform when it matters most.
Learn More About Guide Pick™This Year’s Winners Are In
2025 Guide Pick™ Results
After months of climbs, expeditions, and countless miles in the mountains, our guides have spoken. The 2025 Guide Pick™ list is here — featuring the boots, jackets, packs, and tools that rose above the rest. These aren’t just best-sellers; they’re the pieces our guides choose for their own expeditions. Shop the list and get the same gear trusted on the world’s toughest climbs.
See the 2025 ResultsShop By Activity
How Do You "Mountain?"
Gloves will be tested in 2 weeks but reviews are overwhelming positive. Most impressive is their customer service. You speak to live folks who are knowledgeable and have a customer-first mentality. Originally ordered wrong size gloves and replaced them and processed the exchange immediately.
I have been a customer of Whittaker Mountaineering for decades. This is the place I shop for technical and recreational outdoor gear. Customer service and expertise are beyond belief! I always get the right gear for the right application. They hit it out of the park every time...BRAVO!
I'm an adventure expert and have used Whittaker for years. Renewing my equipment after excessive use will only be Whittaker-bought. They will never oversell expensive gear, but you get equipped for your needs.
I came across Whittaker Mountaineering last July when visiting the park. Staff was excellent in both the gear rental area and the shop. Knowledgeable, attentive, and friendly. I purchased a jacket this fall and I was notified it was out of stock. Staff went out of their way to recheck inventory and found jacket in a different color. Very impressed. Jacket and other purchases were perfect fit and quality. I am a big fan of this place.
Best store for all things mountaineering and outdoor fun. I’ll be attempting a summit of Aconcagua next year and you can bet I’ll be buying gear from Whittaker! My go to for “guide picks” always spot on!