REI Co-Op Midweight Half Zip Mens Size Small Base Layer Top Raisin Heather NWT

REI Co-op men's midweight half-zip base layer top, perfect for adventure. A next-to-skin shirt with comfy flat seams, thumbholes, and soft fabric that wicks sweat to keep you dry and comfortable. Crafted from bluesign-approved fabric, the recycled polyester blend offers UPF 50+ sun protection, making it ideal for outdoor activities. This versatile top can be worn solo or layered, providing comfort and performance in various conditions. Great for hiking, running, or casual outdoor wear in cool weather. Measurements: • Length: 27 inches • Sleeve Length: 25 inches • Chest (pit to pit): 19 inches Keywords: REI, Co-op, Mens, Midweight, Half Zip, Base Layer, Top, Shirt, Raisin Heather, Small, Long Sleeve, Athletic, Hiking, Outdoor, UPF 50+