QW4gaWRlYWwgcGVyZm9ybWFuY2UgbGF5ZXIgd2hlbiB0aGUgbWVyY3VyeSBkcm9wcywgdGhlIG1lbidzIFJFSSBDby1vcCBCYXNlIExheWVyIGJvdHRvbXMgYm9hc3QgYSBzbW9vdGggZmFjZSBhbmQgbG93LWJ1bGsgc2VhbXMgZm9yIGVhc3kgbGF5ZXJpbmcgYW5kIGEgYnJ1c2hlZCBiYWNrIGZvciBhZGRlZCB3YXJtdGggYW5kIGNvbWZvcnQu
An ideal performance layer when the mercury drops, the men's REI Co-op Base Layer bottoms boast a smooth face and low-bulk seams for easy layering and a brushed back for added warmth and comfort.
Rei mens base layer - Gem
Men's Base Layer Bottoms & Thermal Underwear
REI Co-op Men's Midweight Base Layer Half-Zip Top (Various)
Rei co-op midweight base - Gem
REI Co-op Midweight Base Layer Tights - Women's
REI Co-op Lightweight Base Layer Bottoms - Men's
REI Co-op Midweight Base Layer Bottoms - Men's
Smartwool Intraknit Thermal Max Merino Base Layer Bottoms - Men's
REI Co-op Silk Long Underwear Bottoms - Men's Tall
REI Co-op Midweight Long-Sleeve Base Layer Top - Men's