Base Layer Tops $100 - $199.99

Brands

Arc'teryx
SmartWool
Icebreaker
Patagonia
Ibex
RailRiders
Rab
Norrona
Under Armour
Fjallraven

Genders

Men's
Women's
Kids'

Sort by: name | rating | price | availability | recently reviewed

user rating: 5 of 5 (2)
Arc'teryx Rho LT Zip
$84 - $119
user rating: 5 of 5 (2)
SmartWool Midweight Zip T
$39 - $105
user rating: 5 of 5 (1)
Icebreaker 260 Midweight Tech Top
$38 - $74
user rating: 5 of 5 (1)
Icebreaker Oasis Long Sleeve Crewe
$45 - $100
user rating: 4.5 of 5 (1)
SmartWool Midweight Funnel Zip
$75 - $97
user rating: 4.5 of 5 (1)
Patagonia Merino 3 Midweight Crew
$57 - $115
user rating: 4 of 5 (1)
Ibex Zepher Zip T-Neck
$74 - $79
Patagonia Merino 2 Lightweight Polo
$100
Patagonia Merino 3 Midweight V-Neck
$69 - $115
Icebreaker Oasis Long Sleeve Half Zip Hood
$53 - $110
SmartWool MerinoMax Half Zip
$84 - $169
Patagonia Capilene 4 Pro Zip Neck
$71 - $119
SmartWool Midweight Pattern Crew
$50 - $105
SmartWool PhD NTS Mid 250 Funnel Zip T
$70 - $129
Icebreaker Apex Long Sleeve Half Zip
$57 - $104
RailRiders Therma-Wool Top
$110
Icebreaker Pursuit Long Sleeve Half Zip
$84 - $119
 
Rab MeCo 190 Long Sleeve Zip Tee
$130
Patagonia Merino 2 Lightweight Zip-Neck
$50 - $100
Rab MeCo 165 Long Sleeve Zip Tee
$85 - $100
SmartWool Midweight Pattern Zip-T
$55 - $110
Icebreaker Express Long Sleeve Half Zip
$77 - $119
Patagonia Merino 2 Lightweight Henley
$60 - $100
Patagonia Merino 3 Midweight Zip-Neck
$62 - $125
Patagonia Merino 3 Midweight Hoody
$69 - $140
SmartWool NTS Mid 250 Crew
$65 - $105
Icebreaker Tech Top Long Sleeve Crewe
$50 - $110
Icebreaker Oasis Long Sleeve Half Zip
$50 - $100
Norrona Narvik Tech+ Sweater
$110
Ibex Shak Lite 1/2 Zip
$89 - $154
Arc'teryx Rho LTW Zip
$129
Icebreaker 260 Cascade Half Zip
$105
SmartWool PhD Lightweight Wind Zip T
$76 - $119
Ibex Nomad 1/2 Snap Top
$87
SmartWool NTS Mid 250 Full Zip Hoody
$78 - $130
Patagonia Capilene 4 Expedition Weight Full-Zip Hoody
$119
Icebreaker Pace Long Sleeve Zip
$110
Under Armour ColdGear Subzero Mock
$27 - $244
Fjallraven Base Sweater No. 3
$200
Icebreaker Tech Top Long Sleeve Half Zip
$60 - $120
user rating: 4.5 of 5 (4)
Icebreaker 260 Midweight LS Crewe
$100 MSRP
user rating: 5 of 5 (1)
SmartWool Midweight Hoody
$110 MSRP
user rating: 4 of 5 (1)
Woolx X704
$170 MSRP
Icebreaker Sierra Half Zip
$150 MSRP
Mammut Warm Quality Zip Longsleeve
$100 MSRP
Arc'teryx Rho AR Top
$125 MSRP
Cloudveil Run Don't Walk Zip Neck
$100 MSRP
Woolx X552
$105 MSRP
Arc'teryx Eon SLW Hoody
$120 MSRP
Patagonia Capilene 4 Expedition Weight Full-Zip
$119 MSRP

In order to show you the most relevant gear, we have omitted some older, unreviewed products.

If you like, you can view the list with the older products included.