Patagonia Men's R1 Fleece Pants - Forge Grey

Size Guide
Size Guide Patagonia Men's Bottoms
  Waist Inseam
X-Small (cm) 71 79
X-Small (in)
28 31
Small (cm) 74 79
Small (in)
Medium (cm) 79-84 81
Medium (in)
Large (cm) 86-91 84
Large (in)
X-Large (cm) 97-102 84
X-Large (in)
XX-Large (cm) 107-112 84
XX-Large (in)


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.

Men's Fit Guide

Though each Patagonia product is designed and shaped specifically for its intended use, Patagonia generalises their 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.

How to Measure

Sleeve: With elbow bent, measure from the center (back) of neck to elbow and down to wrist.

Chest/Bust: Measure around your chest/bust, just under armpit.

Waist: Measure around waist at the smallest circumference.

Hips: Stand, feet together, and measure around the largest circumference at hips.

Hands: Measure around the fullest part of the hand, not including thumb.

Inseam: Take a pair of pants that fit well and measure from the crotch to bottom of leg. All pants come with a finished hem.

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The R1 Fleece mid-layer pants are so versatile - you won't want to wear anything else!

Patagonia's exceptional R1 range has been built from a super stretchy, super comfortable polyester/spandex blend and the exquisite R1 Regulator Fleece Pants are constructed from a polyester (41% recycled) and spandex blend for a 100% movement-orientated fit. In fact, these lightweight, high wicking/low-bulk pants can be easily slipped under waders, rain pants or soft-shells for additional warmth whilst tackling Australia's great outdoors. The two front pockets hold your small essentials, whilst the elastic waist includes a drawcord adjustment for a more personalised fit.

  • The practical 93% polyester (41% recycled) and 7% spandex fabric is bluesign approved.
  • The stretchy, breathable fabric is designed to provide next-to-skin comfort, exceptional warmth and moisture management.
  • The two front pockets offer storage for small items and the elastic waistband features a drawcord adjustment.
  • 328 g (11.6 oz).
  • Made in Colombia.