Patagonia Men's R1 Fleece Pants

Find it for less? Click here for our Lowest Price Guarantee!

Notify me when this product is available:


These warm and versatile midweight polyester/spandex blend layering pants are ideal for all angling activities—and staying warm before and after. Fair Trade Certified™ sewn.

Fair Trade - 82% of our line is Fair Trade Certified™ sewn.

  • Fabric Details

    Stretchy, breathable R1® fabric provides excellent warmth, moisture management and next-to-skin comfort
  • Light and Packable

    Lightweight, low bulk and packable
  • Construction Details

    Two front pockets; elastic waistband with drawcord adjustment
  • Supporting the People Who Made This Product

    Fair Trade Certified™ sewn
  • Country of Origin

    Made in Colombia.
  • Weight

    340 g (12 oz)

  • 6.8-oz Polartec® Power Grid® 93% polyester (41% recycled)/7% spandex
  • Fabric is certified as bluesign® approved
  • Fair Trade Certified™ sewn

Men's Bottoms Sizing Information

Waist Inseam*
XX-Small 26 31
X-Small 28 31
Small 29 31
Medium 31 32
Medium 32 32
Medium 33 32
Large 34 33
Large 35 33
Large 36 33
X-Large 38 33
X-Large 40 33
XX-Large 42 33
XX-Large 44 33
XXX-Large 46 33
XXX-Large 48 33
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.