✨ New Arrivals Just Dropped!Explore

Base Layer Tops

Base Layer Tops

Filter products by category, price, and more

Summits Outdoor

Store Account Cart

© 2026 Summits Outdoor. All rights reserved.

Base Layer Tops | Summits Outdoor

NEW

Montane Women's Dart Zip Neck LS Base Layer Top (Nordic Grey)

$35.85

-70%NEW

Montane Women's Dart T-Shirt (Nordic Grey)

$30.54

$9.16

-70%NEW

Montane Women's Dart T-Shirt (Eclipse Blue)

$30.54

$9.16

-70%NEW

Montane Women's Dart T-Shirt (Saskatoon Berry)

$30.54

$9.16

-70%NEW

Montane Women's Dart T-Shirt (Pale Sage)

$26.55

$7.96

-70%NEW

Patagonia Women's Long-Sleeved Capilene Cool Daily Graphic Shirt (Casting Logo: Thermal Blue X-Dye)

$53.12

$15.94

-70%NEW

Patagonia Women's Capilene Cool Daily Graphic Shirt - Waters (Boardshort Logo: Terra Pink X-Dye)

$46.48

$13.94

-70%NEW

Patagonia Men's Capilene Cool Daily Graphic Shirt (73 Text Logo: Nouveau Green X-Dye)

$53.12

$15.94

-70%NEW

Patagonia Men's Long-Sleeved Capilene Cool Daily Graphic Shirt (Unity Fitz: Terrain Green X-Dye)

$66.41

$19.92

-70%NEW

Patagonia Men's Capilene Cool Daily Graphic Shirt - Lands (Chouinard Crest: Vessel Blue X-Dye)

$53.12

$15.94

-70%NEW

Rab Men’s Force Tee SS Baselayer Top (Beluga)

$39.84

$11.95

-70%NEW

Montane Women's Dart Zip Neck T-Shirt (Eclipse Blue)

$46.48

$13.94