Patagonia R1 Thermal Bottoms (Women's)
The R1 Thermal Bottoms solve a specific problem: how to stay warm on a skin track, a cold approach, or a winter belay without a heavy mid-layer adding bulk under ski pants or shell bibs. The Technostretch fleece is dual-construction; a smooth, durable face fabric that sheds light wind and snow flurries on the outside, and a soft microgrid fleece backing against the skin that wicks moisture and keeps you warm while moving. It's warmer than a base layer, more breathable than a standard fleece pant, and packable enough to carry as insurance on a long day out.
The 91% recycled polyester, 9% spandex blend stretches in four directions without restriction. Articulated patterning follows the knees and hips so the pant moves with you rather than pulling. Slim fit tapers through to the ankle for clean layering inside ski boots and shell pants without bunching. Smooth elastic waistband with internal drawcord sits flat under a jacket or harness. Two zippered handwarmer pockets.
Weight: 295g / 10.4oz
Fabric: 6.5oz 91% recycled polyester / 9% spandex | Technostretch flat-face fleece | microgrid backing
Pockets: 2x zippered handwarmer
Waistband: Smooth elastic | internal drawcord
Fit: Slim | tapered to ankle
Certification: Fair Trade Certified factory
Size Chart
Returns and Exchanges
We accept returns on eligible items within 15 days of delivery, provided the product is in like-new condition.
Footwear may be tried indoors only (home or treadmill). All returned items must be unworn beyond fit testing, include original manufacturer packaging and hang tags (fees may apply if damaged) and have been purchased from SkiUphill-RunUphill within the 15-day window. Apparel must be completely unworn.
Final Sale / Non-Returnable Items
All sale items are final sale. The following items are not eligible for return: carbon-plated running shoes, avalanche safety equipment (transceivers, shovels, probes, airbags), climbing equipment (ropes, harnesses, carabiners, belay devices, slings), ski crampons, helmets and gift cards.
Return Process & Fees
International returns are not accepted. A 10% deduction applies to all refunds to cover credit card processing and administrative fees.
For more information on returns and exchanges, click here.
International Orders
All International orders, including US orders, areDELIVERED DUTIES UNPAID.Taxes and duties are the customer's responsibility.