REI Co-op Activator Pants - Men's

Wind-resistant and water-repellent, breathable and stretchy, with plenty of secure pockets: the men's REI Co-op Activator soft-shell pants are built for the trail. The soft-shell fabric blends nylon, polyester and spandex with 4-way stretch and a soft, brushed back, repelling light rain and resisting wind up to 30 mph.

Articulated knees and a center gusset let you move freely, while drawcord cuff adjustments let you cinch the pants down over boots to keep out debris or roll them up to ford a stream. The waistband has low-profile belt loops and a zipper fly with double snap closure, and storage includes 2 zippered hand pockets, 1 zippered thigh pocket and 2 back pockets with hidden plastic snaps. The fabric features a durable water repellent (DWR) finish made without PFAS and contains bluepass certified material.

Key Features

Best Use	Hiking
Fabric	63% nylon/26% polyester/11% spandex (bluepass certified)
Pant Fit	Standard
Pant Leg Style	Straight
Inseam (in.)	29.5, 31.5, 33.5 inches
Gender	Men's
Weight	15.1 ounces
Sustainability	Contains bluepass certified material - From a Climate Label Certified brand

Highlights

• Soft-shell fabric is a blend of nylon, polyester and spandex with 4-way stretch and a soft, brushed back
• Fabric repels light rain and resists wind up to 30 mph
• Durable water repellent (DWR) made without PFAS helps moisture bead up on the surface
• Waistband has low-profile belt loops to help you dial in the fit
• Zipper fly with double snap closure
• Articulated knees and a center gusset let you move freely
• Drawcord cuff adjustments let you cinch pants down over boots to keep out debris, or roll 'em up to ford a stream
• 2 zippered hand pockets; 1 zippered thigh pocket; 2 back pockets with hidden plastic snaps
• Machine wash warm, wash separately, gentle cycle, cold rinse, do not twist or wring, remove promptly; do not use bleach or fabric softeners; tumble dry low
• Contains bluepass certified material
• REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world

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Materials & care

Machine wash warm, wash separately, gentle cycle, cold rinse, do not twist or wring, remove promptly; do not use bleach or fabric softeners; tumble dry low

Sizing & fit

Fits slightly large based on reviews

How to use

Choose your fit

• Standard or straight: consistent leg width
• Slim: tighter or tapered to the leg
• Relaxed or wider: fits loosely throughout the thighs, knees and calves

What material do you prefer?

• Synthetic
  • Polyester: affordable, stretchy, doesn't wrinkle
  • Nylon: durable, abrasion-resistant, less stretch
  • Spandex: stretchy, moves easily, less breathable
• Natural fibers
  • Cotton: durable, breathable, dries slower
  • Wool: stretchy, durable, odor-resistant, pricier
  • Hemp: durable, renewable, not as soft

Additional features

• Moisture wicking: moves sweat to the outer surface while also drying quickly
• Pockets: zippered pockets offer more security
• Sun-protective fabric: higher UPF rating means better sun protection
• Convertible: can be worn full-length or as shorts
• Insect repellent: treated with coatings can help keep pests off

Warranty

REI return policy

Better gear is built together. From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.

Contains bluepass certified material. From a Climate Label Certified brand.