Member exclusive sales are just one part of the perks of having an REI Co-op membership. Other benefits include 10 percent giveback on eligible purchases year-over-year, free shipping coupons and ...
After new testing, the Ridge Merino Aspect Midweight is our top pick for a base-layer shirt. The REI Co-op Midweight is our budget pick, and we recommend the Minus33 for colder, less-active days.