Base Layers

Start with the layer closest to you. Our base layers manage moisture, breathe when you’re moving, and add lightweight warmth without unnecessary bulk. Made for changing conditions in New Hampshire’s White Mountains and wherever you head next.

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Mittersill Expedition Baselayer
$119.95
Charcoal
Men's Mittersill Expedition Base Layer

1 review
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Flume 1/4 Zip Baselayer - Men's
Next-to-skin comfort that moves moisture as you move.
$109.95
Cobalt Blue
Men's Flume 1/4 Zip Cobalt Blue
 Aruba Blue
Men's Flume Quarter-Zip Baselayer in Aruba Blue.
 Granite Gray
Men's Flume Quarter-Zip Baselayer in Granite Gray.
 Black
Men's Flume Quarter-Zip Baselayer in Black.
+ 1 more

205 reviews
Quick buy
Flume 1/4 Zip Baselayer - Women's
Next-to-skin comfort that moves moisture as you move.
$109.95
Aruba Blue
Women's Flume 1/4 Zip in 'Aruba Blue.'
 Cobalt Blue
Flume 1/4 zip womens Blue
 Black
Women's Flume Quarter-Zip Baselayer in Black.
 Granite Gray
Women's Flume Quarter-Zip Baselayer in Gray.
+ 1 more

205 reviews
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Flume Crewneck Baselayer - Men's
$99.95
Copper
Men's Flume Crewneck Baselayer in Copper.
 Chive
Flume Crewneck in Green - Men's
 Crystal Teal
Men's Flume Crewneck Baselayer in Crystal Teal.
 Black
Men's Flume Crewneck Baselayer in Black.
 Granite Gray
Men's Flume Crewneck Baselayer in Granite Gray.
+ 2 more

205 reviews
Quick buy
Flume Crewneck Baselayer - Women's
$99.95
Copper
Women's Flume Crewneck Baselayer in Copper.
 Crystal Teal
Women's Flume Crewneck Baselayer in Crystal Teal.
 Granite Gray
Women's Flume Crewneck Baselayer in Granite Gray.
 Black
Women's Flume Crewneck Baselayer in Black.
+ 1 more

205 reviews
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Flume Baselayer Bottoms - Men's
$119.95
Black
A pair of men's black baselayer bottoms designed for outdoor activities, featuring a snug fit and a mid-waist rise.

8 reviews
Quick buy
Flume Baselayer Bottoms - Women's
$119.95
Black
A pair of women's black baselayer bottoms, showing the back view.

4 reviews
Quick buy
Flume Hoodie - Men's
$109.95
Lush Green
Men's Flume Hoodie - Lush Green
 Deep Azure
Flume Hoodie - Azure Blue

11 reviews
Quick buy
Old Fort Performance Henley - Men's
$119.95
Olive
Old Fort Henley - Olive Green
 Oxblood
Old Fort Henley - Oxblood
 Denim Navy
Old fort Henley - Blue
 Charcoal
Old Fort Henley - Charcoal
+ 1 more

10 reviews
Quick buy
Flume Tech T-Shirt - Men's
$65.00
Deep Azure
Men's Flume Tech T - Azure Blue
 Lush Green
Men's Flume Tech T - Lush Green

5 reviews
Quick buy
Flume Tech T-Shirt - Women's
$65.00
Lush Green
Women's Flume Tech T - Lush Green
 Deep Azure
Women's Flume Tech T - Blue Azure

4 reviews
Quick buy
Sunseeker Hoodie - Men's
$109.95
Greenleaf
A man with long curly hair and a beard stands against a light gray studio background wearing a dark green long-sleeve Sunseeker Hoodie, dark navy athletic shorts, dark socks, and gray running shoes.
 Summer Sky
A bright blue long-sleeve Sunseeker Hoodie with black contrast stitching and a small black logo patch on the bottom left, displayed on a neutral light gray background.
 Scallop
A light gray long-sleeve Sunseeker Hoodie shown on a neutral light gray background.
 Orange Flame
An orange long-sleeve Sunseeker Hoodie shown on a neutral light gray background.
Strawberry Jam
A long-sleeve Sunseeker Hoodie in deep red with dark navy contrast stitching shown against a light gray background.
 Banana Peel
A yellow long-sleeve Sunseeker Hoodie with gray contrast stitching and a small black brand patch near the bottom left hem, shown on a light gray background.
+ 3 more

89 reviews
Quick buy
Sunseeker Hoodie - Women's
$109.95
Summer Sky
A woman modeling a bright blue long-sleeve sun hoodie with black running shorts, patterned socks, and brown trail running shoes against a light gray studio background.
 Strawberry Jam
A women's long-sleeve sun hoodie in a deep red or burgundy color, featuring a textured mesh fabric and a small black brand patch near the bottom hem, shown against a light gray background.
 Banana Peel
A yellow long-sleeve sun hoodie with a textured mesh fabric, shown on a neutral light gray background. It features a black brand patch near the bottom hem and a black logo strip on the inside of the hood.
 Scallop
A light gray long-sleeve sun hoodie with a subtle textured pattern, featuring a black brand patch on the lower left hem and a black patterned inner neck label.
 Orange Flame
An orange long-sleeve sun hoodie with a textured mesh fabric, raglan sleeves, and a small black logo patch on the lower left hem, shown against a light gray background.
 Greenleaf
A dark green long-sleeve sun hoodie with a textured, mesh-like fabric, shown on a neutral light gray background. A small black brand patch is visible on the bottom left hem.
+ 3 more

47 reviews
Quick buy
Sunseeker T-Shirt - Men's
$65.00
Scallop
A man modeling a light gray short-sleeve athletic t-shirt, black athletic shorts, a navy blue baseball cap with an orange logo, olive green socks, and gray trail running shoes against a light gray studio background.
 Mint
A short-sleeve athletic t-shirt in a muted sage green color, displayed on a neutral light gray background.
 Foliage Orange
A bright orange short-sleeve athletic t-shirt with subtle gray contrast stitching on the shoulders, displayed on a neutral light gray background.
 Overcast
A light gray short-sleeve athletic t-shirt with dark gray contrast stitching along the shoulders and collar, displayed on a neutral light gray background.
 Forest Shade
Men's Sunseeker T - Forest Shade
+ 2 more

19 reviews
Quick buy
Sunseeker T-Shirt - Women's
$65.00
Sunset
A woman modeling a coral orange short-sleeve athletic t-shirt and black athletic shorts, paired with white sneakers, against a light gray studio background.
 Mint
A women's short-sleeve crewneck t-shirt in a muted sage green color, shown against a plain light gray background.
 Foliage Orange
An orange short-sleeve crewneck athletic t-shirt with subtle gray piping details along the shoulders and a small black logo patch near the bottom hem, displayed on a neutral light gray background.
 Forest Shade
A women's short-sleeve athletic t-shirt in dark olive green, featuring a textured mesh-like fabric and a crew neck, shown against a light gray background.
 Overcast
A women's short-sleeve athletic t-shirt in a solid medium gray color, featuring a crew neck and subtle dark gray contrast stitching details, shown against a light gray background.
 Scallop
A light gray short-sleeve athletic mesh t-shirt with a crew neck, shown on a neutral light gray background.
+ 3 more

9 reviews
Quick buy
Sunseeker Hoodie - Youth
$69.95
Strawberry Jam
Sunseker Youth in Strawberry Jam
 Scallop
Sunseker Youth in Scallop
 Blue Sapphire
Sunseker Youth in Blue Sapphire

1 review