Skip to search results

Filter by Find in store
- add filter: Base Layer Tops. 127 results.
- add filter: Base Layer Bottoms. 73 results.
- add filter: Deals. 94 results.
- add filter: Short Sleeve. 1 results.
- add filter: Long Sleeve. 126 results.

Midweight Base Layers (197 results)

Showing30results per page
show60results per page
show90results per page

4 colors available
REI Co-op
Midweight Base Layer Crew Top - Men's
$24.83 - $49.95
4 colors available
REI Co-op
Merino Midweight Base Layer Top - Women's
$54.93 - $79.50
2 colors available
Patagonia
Capilene Midweight Zip-Neck Long Underwear Top - Women's
$47.73 Compared to$69.00
You save 30%
Helly Hansen
HH Dry Pant Long Underwear Bottoms - Women's
$25.73 Compared to$40.00
You save 35%
3 colors available
Smartwool
Merino 250 Base Layer Crew Top - Women's
$95.00
Patagonia
Capilene Midweight Crew Neck Long Underwear Top - Women's
$28.73 Compared to$59.00
You save 51%
REI Co-op
Merino Midweight Base Layer Tights - Women's
$79.50
2 colors available
Patagonia
Capilene Midweight Long Underwear Bottoms - Women's
$59.00
2 colors available
Craft
Active Comfort RN LS Long Underwear Top - Women's
$34.73 Compared to$49.99
You save 30%
3 colors available
Smartwool
Merino 250 Base Layer Bottoms - Women's
$71.93 - $95.00
4 colors available
Patagonia
Capilene Midweight Zip-Neck Long Underwear Top - Men's
$33.83 - $69.00
2 colors available
Helly Hansen
Lifa Merino Base Layer Pants - Women's
$62.73 Compared to$90.00
You save 30%
2 colors available
Patagonia
Capilene Midweight Long Underwear Bottoms - Women's
$40.73 Compared to$59.00
You save 30%
Helly Hansen
Merino Mid Base Layer Bottoms - Women's
$62.73 Compared to$90.00
You save 30%
REI Co-op
Merino Midweight Base Layer Bottoms - Men's
$79.50
6 colors available
REI Co-op
Midweight Base Layer Crew Top – Women's
$49.95
3 colors available
REI Co-op
Midweight Base Layer Tights - Women's
$37.93 - $49.95
Odlo
Evolution Warm Long Underwear Bottoms - Women's
$51.73 Compared to$75.00
You save 31%
2 colors available
Smartwool
Merino 250 Base Layer Quarter-Zip Top - Men's
$100.00
KUHL
Akkomplice Krew Base Layer Top - Women's
$47.93 Compared to$69.00
You save 30%
Terramar
Military Fleece Long Underwear Bottoms - Men's
$20.73 Compared to$33.00
You save 37%
REI Co-op
Midweight Base Layer Bottoms - Men's
$49.95
5 colors available
REI Co-op
Merino Midweight Half-Zip Base Layer Top - Women's
$61.93 - $89.50
Odlo
Natural Livigno Warm Base Layer Top - Women's
$53.83 Compared to$90.00
You save 40%
7 colors available
REI Co-op
Midweight Base Layer Half-Zip Top - Women's
$37.93 - $54.95
4 colors available
REI Co-op
Midweight Base Layer Half-Zip Top - Men's
$26.83 - $54.95
Smartwool
Midweight Base Layer Bottoms - Women's
$65.73 Compared to$95.00
You save 30%
Odlo
Blackcomb Evolution Warm Base Layer Shirt w/ Face Mask - Women's
$65.83 Compared to$110.00
You save 40%
4 colors available
Smartwool
Merino 250 Base Layer Quarter-Zip Top - Women's
$75.93 - $100.00
3 colors available
Smartwool
Merino 250 Base Layer Crew Top - Men's
$95.00