Shop Boulder, CO + REI - Boulder + Base Layer Clothing
SMARTWOOL
Women's Classic Thermal Merino Base Layer Bottom
$110 - $115
PATAGONIA
Men's Cap MW Zip Neck
$79 - $89
PATAGONIA
Women's Cap MW Crew
$69 - $79
ICEBREAKER
Men's 260 Tech LS Crewe
$125
THE NORTH FACE
Girls' Never Stop Reversible Tanklette
$40
ICEBREAKER
Women's Merino 260 Vertex Leggings Natural Shades
$140
SMARTWOOL
Men's Intraknit Thermal Merino Base Layer 1/4 Zip
$135 - $140
ICEBREAKER
Women's 200 Oasis Leggings
$105
PATAGONIA
Women's Cap MW Zip Neck
$79 - $89
SMARTWOOL
Women's Classic Thermal Merino Base Layer Bottom Plus
$110 - $115
SMARTWOOL
Men's Classic Thermal Merino Base Layer 1/4 Zip
$115 - $120
SMARTWOOL
Men's Classic Thermal Merino Base Layer Bottom
$110 - $115
SMARTWOOL
Women's Classic All-Season Merino Base Layer Crew
$90
ICEBREAKER
Women's 200 Oasis LS Crewe
$105
SMARTWOOL
Women's Classic Thermal Merino Base Layer Crew Plus
$110 - $115
SMARTWOOL
Women's Intraknit Bikini
$34
SMARTWOOL
Men's Classic All-Season Merino Base Layer Crew
$90
SMARTWOOL
Women's Classic Thermal Merino Base Layer 1/4 Zip
$115 - $120
ARC'TERYX
Rho Bottom Women's
$100
SMARTWOOL
Women's Classic Thermal Merino Base Layer 1/4 Zip Plus
$115 - $120
SMARTWOOL
Men's Intraknit Thermal Merino Base Layer Bottom
$125
SMARTWOOL
Men's Classic All-Season Merino Base Layer Bottom
$90
SMARTWOOL
Women's Classic All-Season Merino Base Layer Bottom
$90
SMARTWOOL
Women's Classic Thermal Merino Base Layer Crew
$110 - $115
ARC'TERYX
Rho Merino Wool Bottom Women's
$120
ARC'TERYX
Rho Crew Neck LS Women's
$100
ARC'TERYX
Rho Zip Neck Women's
$120
SMARTWOOL
Women's Classic All-Season Merino Base Layer Bottom Plus
$90
SMARTWOOL
Women's Intraknit Thermal Max Merino Base Layer Bottom
$130
SMARTWOOL
Men's Intraknit Thermal Merino Base Layer Crew
$120 - $130