Shop REI - Boulder + Base Layer Tops
PATAGONIA
Men's Cap MW Zip Neck
$79 - $89
ICEBREAKER
Men's 260 Tech LS Crewe
$125
PATAGONIA
Women's Cap MW Crew
$69 - $79
SMARTWOOL
Women's Classic Thermal Merino Base Layer 1/4 Zip
$115 - $120
SMARTWOOL
Men's Classic All-Season Merino Base Layer Crew
$90
SMARTWOOL
Women's Classic Thermal Merino Base Layer Crew Plus
$110 - $115
SMARTWOOL
Men's Classic All-Season Merino Base Layer 1/4 Zip
$95
SMARTWOOL
Women's Intraknit Thermal Merino Base Layer Crew
$120 - $130
SMARTWOOL
Women's Classic All-Season Merino Base Layer Crew Plus
$90
SMARTWOOL
Women's Classic All-Season Merino Base Layer Crew
$90
SMARTWOOL
Men's Intraknit Thermal Merino Base Layer 1/4 Zip
$135 - $140
SMARTWOOL
Men's Classic Thermal Merino Base Layer 1/4 Zip
$115 - $120
ICEBREAKER
Women's 200 Oasis LS Crewe
$105
PATAGONIA
Women's Cap MW Zip Neck
$79 - $89
ARC'TERYX
Rho Crew Neck LS Dame
$1,099
SMARTWOOL
Women's Classic Thermal Merino Base Layer 1/4 Zip Plus
$115 - $120
SMARTWOOL
Women's Classic Thermal Merino Base Layer Crew
$110 - $115
ARC'TERYX
Rho Zip Neck Dame
$1,299
SMARTWOOL
Men's Intraknit Thermal Merino Base Layer Crew
$120 - $130
SMARTWOOL
Men's Classic Thermal Merino Base Layer Crew
$110 - $115