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Men's R1® Thermal Bottoms

$191.99
$319.99
Men's R1® Thermal Bottoms
$191.99
$319.99
(40% Off)
Free Shipping
  • Sale

Size Guide

Men's Bottoms Sizing Information (Alpha)

Men's R1® Thermal Bottoms
Slim Fit
Men's R1® Thermal Bottoms
Size Chart
Fit Guide
Waist (in) Waist (cm) Inseam (in)* Inseam (cm)*
XX-Small 26 66 31 76
X-Small 28 71 31 76
Small 29 73 31 76
Small 30 76 31 76
Medium 31 78 32 81
Medium 32 81 32 81
Medium 33 83 32 81
Large 34 86 33 84
Large 35 89 33 84
Large 36 91 33 84
X-Large 38 96 33 84
X-Large 40 101 33 84
XX-Large 42 106 33 84
XX-Large 44 111 33 84
XXX-Large 46 117 33 84
XXX-Large 48 122 33 84

 

CM = Centimeters

IN = Inches
Measurements refer to body size, not garment dimensions, and are in inches, unless otherwise noted.
* Inseam will vary depending on style; when lengths are offered, "short" is 30, "regular" is 32 and "long" is 34, unless otherwise noted.

Though each Patagonia® product is designed and shaped specifically for its intended use, we can generalize our fit descriptions in four ways:

Formfitting

Conforms to the body’s contours.

Slim Fit

Closer-fitting. Slim-fitting technical garments may be worn over baselayers and light midlayers.

Regular Fit

Neither slim nor oversized. Regular-fitting technical garments may be worn over heavier midlayers.

Relaxed Fit

Drapes loosely on the body.

Find in Store

Slim Fit | All sizes are US
Size Guide
This size is out of stock. Get notified if it becomes available. *Not all sizes are guaranteed to be restocked. Learn More
This size is out of stock.
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or 4 interest free payments of $47.99 with
Free Shipping on Orders over $150*
Free returns & exchanges*
Ironclad guarantee. Free product lifetime repair*
Free Shipping on Orders over $150*
Free returns & exchanges*
Ironclad guarantee. Free product lifetime repair*
Men's R1® Thermal Bottoms Highlights
  • Built for the coldest conditions, our Patagonia® Men's R1® Thermal Bottoms are made from our warmest technical fleece for soft, breathable, durable comfort
Technical fleece pants for the coldest alpine objectives, the R1® Thermal Bottoms are built to protect you from the elements and keep you warm while on the move. The interior microgrid backing is soft, warm and breathable, and the smooth, durable face fabric sheds wind or snow flurries when the weather rolls in. Made in a Fair Trade Certified™ factory.
SMDB | Style No. 40620
  • Slim Fit
  • For more information visit our Size Guide
Durable, Breathable Comfort
Smooth, durable outer face fabric sheds light snow and wind, and a soft microgrid-fleece backing wicks moisture to keep you warm and comfortable while moving in cold conditions
Stretchy Fabric Provides Freedom of Movement
Breathable, articulated and ultra-stretchy 91% recycled polyester Technostretch fabric provides unrestricted movement in the mountains
Low-Profile, Adjustable Waistband
Smooth waistband with a low-profile, internal drawcord provides an adjustable fit and is comfortable and easy to layer over
Pocket Features
Two zippered handwarmer pockets keep small items close and secure
Tapered Legs
Slim-fit leg tapers through to the ankle for foot visibility and easy layering
Supporting the People Who Made This Product
Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor
Country Of Origin
Made in Sri Lanka.
Weight
332 g (11.7 oz)
6.5-oz 91% recycled polyester/9% spandex flat-faced Technostretch fleece
Made in a Fair Trade Certified™ factory
Care Instructions: Machine Wash Cold, Do Not Bleach, Tumble Dry Low, Do Not Iron

Men's R1® Thermal Bottoms Reviews

Everything we make has an impact on the planet.

How it’s made
Where it’s made
Recycled Polyester
Recycled Polyester
Recycled Polyester
Using polyester fiber made from plastic bottles reduces CO2 emissions by 59% compared to virgin polyester fiber.
Learn More
Recycled Polyester

Recycled polyester lessens our dependence on virgin petroleum-based materials.

Material
Spandex
Spandex
Spandex
We are looking for recycled spandex options and technology that avoids the use of DMAc (dimethylacetamide), a solvent deemed of very high concern by the EU because of its reproductive toxicity.
Learn more
Spandex

Spandex provides significant strength and elasticity and is fast drying.

Material
MAS Active (Pvt) Ltd. - Asialine
MAS Active (Pvt) Ltd. - Asialine
MAS Active (Pvt) Ltd. - Asialine
Sri Lanka
factory
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Free Shipping on Orders over $150*
We do our best to process and ship orders within 1-2 business days.
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Returns & Exchanges
We accept both current season and sale items for return or exchange.
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We Guarantee Everything We Make
If you are not satisfied with one of our products at the time you receive it, or if one of our products does not perform to your satisfaction, return it to the store you bought it from or to Patagonia for a repair, replacement, or refund.
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