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Mount Rainier is the most heavily glaciated peak in the lower 48 and where the Whittaker name became synonymous with American climbing. After 20+ years of outfitting climbers on Rainier, we can't help but know what works best.

We've worked with the guides at RMI Expeditions to curate a gear list specifically for your 4 or 5-day climb of Rainier - no frills and only the best choices. For more info, check out RMI's Rainier Gear List.

This is Outfitting Simplified.

Rainier 4 Day Climb

4 products

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Sterling

from $0.40

Sold by the foot. Designate length using the quantity field. Special braided core, strong, low stretch, easy to tie, resilient cord for a variety of climbing uses. Colors may vary.

Ignik

$1.95

More Heat, Less Waste Ignik Hand Warmers are Arctic Grade, designed to solve the biggest problems you face with cheaper air-activated warmers; providing reliable, consistent, and lon...

Mountain Hardwear

$20.00

Snug-fitting Beanie with Durable, Moisture Wicking Warmth The Power Stretch® Beanie with snug-fitting Polartec® Power Stretch® is great for a variety of cold weather activities and conditi...

Buff

$22.00

The Most Versatile Accessory Ever Created. It's a bandana; it's a hairband; it's a Buff Original EcoStretch multifunctional headwear. It's has been re-engineered with 4-way stretch, UPF 50 protecti...

Men's Sender Boxer Briefs - 6 inch inseam

Patagonia

$35.00

Light and Comfortable Performance boxer briefs made with moisture-wicking recycled nylon/spandex stretch micromesh fabric for high-output activities and travel. Made in a Fair Trade Certified™ ...

Adventure Medical Kits

$18.00

Perfect for a Day Trip This compact hiking first aid kit fits easily into your day pack and equips you with everything you need to bring on a short hike, including day hiking essentials like mol...

Black Diamond

$59.95

The Half Dome Has Long Been a Staple for Climbers Worldwide A well-designed helmet should be put on... and then forgotten. You can be wearing a helmet for 10-12 hours at a time while climbing, so ...

Black Diamond

$59.95

A "Guide Pick" For A Reason A well-designed helmet should be put on... and then forgotten. You can be wearing a helmet for 10-12 hours at a time while climbing, so comfort is almost as important a...

Black Diamond

$149.95

Black Diamond's Superlight, Go-anywhere Helmet Got Even Lighter The updated Vapor helmet’s two-piece construction contains a layer of super-light ALUULA composite under the polycarbonate crown for...

Petzl

$129.95

Ultra-lightweight Helmet for Climbing and Mountaineering Remarkably lightweight for ambitious climbers and mountaineers. The SIROCCO helmet was designed to give you an exceptional weight-to-prote...