REI Co-op  Activator Soft-Shell Jacket - Men's

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The men's REI Co-op Activator soft-shell jacket is the only jacket you'll need for most hikes, climbs and camping trips. It blocks wind, repels light rain, stretches and breathes for pure comfort.


  • Soft-shell fabric has a smooth, durable nylon exterior that layers easily
  • Water-resistant fabric with durable water repellent (DWR) treatment repels light rain and wind
  • Soft, fleecy inner face keeps you warm, yet breathes to keep you comfortable when you're hiking hard
  • 4-way stretch fabric and articulated elbows let you move easily in all directions
  • Attached hood is cord-adjustable and has a laminated brim
  • Hem drawcord lets you seal out cold air, seal in warmth
  • Zippered chest and hand pockets offer quick access to trail essentials
  • Made using bluesign®-approved materials, which conserve resources and minimize impacts on people and the environment
  • Machine wash and dry; do not dry clean
  • REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits
  • Contains materials that meet the bluesign® criteria


View the REI Co-op Activator Product LineView all REI Co-op Men's Soft-Shell Jackets

Technical Specs

Best Use



63% nylon/26% polyester/11% spandex (bluesign® approved)



Back Length


Back Length (in.)

31 inches




Contains materials that meet the bluesign® criteria

From a Climate Neutral Certified brand

Size Chart

XSSMLXLXXLXXXL24 IN Waist26 IN Waist28 IN Waist30 IN Waist31 IN Waist32 IN Waist33 IN Waist34 IN Waist35 IN Waist36 IN Waist38 IN Waist40 IN Waist42 IN Waist44 IN Waist46 IN Waist48 IN Waist50 IN Waist
Chest3536 - 3839 - 4142 - 4546 - 4950 - 5354 - 57
Sleeve Length3333.53434.53535.7536.5
Waist27.528 - 3032 - 3436 - 3840 - 4244 - 4648 - 502426283031323334353638404244464850
Hip33.534.5 - 36.537.5 - 39.541 - 4344 - 46.547.5 - 50.551.5 - 54.53233.534.536.53737.538.539.540.2541434446.547.550.552.554.5

Sizing Notes

Measurements are stated in inches unless otherwise indicated.

SHORT: Some pants are available in short sizes, which generally means an inseam that is 2.5 inches shorter than regular sizes.

TALL: Some pants, shirts, jackets and parkas are available in tall sizes, which generally means an inseam that is 3 inches longer and a rise that is 1 inch longer, a shirt or jacket body that is 2 inches longer, a parka body that is 2.5 inches longer and sleeves that are 2.5 inches longer than regular sizes.

Capri or cropped pants have an intentionally shorter inseam—reference the technical specs instead of this chart.

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