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Men's Baselayer Tops

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107 products
Men's short-sleeve crewneck tee in olive green, small chest logo, hem tag
Men's short-sleeve crewneck tee in olive green with small chest label
Sale
Men's quick-dry mesh long-sleeve crewneck shirt, dark geometric pattern.
Men's quick-dry mesh long-sleeve crewneck shirt, dark camo/geo pattern, raglan sleeves.
Sale
Men's long-sleeve crewneck knit shirt, turquoise upper and dark navy lower
Men's long-sleeve crewneck knit top with turquoise front panels and dark navy base
Sale
Navy long-sleeve crew shirt with HH logo and red/white striped sleeves
Navy long-sleeve crew shirt with HH logo and red/white striped sleeve panels
Sale
Men's long-sleeve tech top, dark black crew neck with vertical sleeve logo print.
Men's long-sleeve tech top in dark black with crew neck and full-length sleeve graphic.
Sale
Black long-sleeve crewneck shirt, solid knit with small side label
Dark gray patterned long-sleeve crewneck shirt with subtle vertical texture
Sale
Men's long-sleeve crewneck knit top, burnt orange with yellow diagonal panels
Men's long-sleeve crewneck knit top, dark heather gray with light gray diagonal panels
Sale
Navy heather crewneck long-sleeve base layer with D logo patch
Olive heather crewneck long-sleeve base layer with D logo patch
Sale
Sale
Men's long-sleeve T-shirt: blue triangle, black top, brown side panels
Men's long-sleeve T-shirt with blue triangle, black shoulders, brown side panels, crew neck
Sale
Men's merino crewneck long-sleeve base layer, black, chest logo patch
Men's merino crewneck long-sleeve base layer, black, front view logo patch
Sale
Mens half-zip pullover with olive body and black long sleeves, half-zip collar
Men's half-zip pullover in dark heather gray with black contrast sleeves
Sale
+ 2
Men's merino ninja suit, heather gray, hooded full-zip jacket with matching pants
Men's merino ninja suit, black, hooded full-zip jacket with matching stretch pants
Sale
Men's blue-grey half-zip long-sleeve top with stand collar and Mammut logo
Sale
Men's Pureull zip-neck top, light blue with navy side panels, quarter-zip
Men's Pureull zip-neck top, dark navy with logo at chest, quarter-zip
Sale
Icebreaker merino 200 half-zip top, long sleeve, dark heather with black yoke
Icebreaker merino half-zip top, long sleeve, olive green with stand collar
Sale
Carhartt men's dark quarter-zip fleece base layer top, long sleeves
Carhartt men's dark quarter-zip fleece top with chest zip and long sleeves
Sale
Men’s thermal merino base layer 1/4 zip, dark heather navy, long sleeves
Men’s thermal merino base layer 1/4 zip top, dark heather navy, zip mock neck
Sale
Green men's short-sleeve crew-neck T-shirt with small chest logo
Blue men's short-sleeve crew-neck T-shirt with small chest logo
Sale
Men's long-sleeve crew tee, dark navy with small chest logo and back neck tag
Men's long-sleeve crew tee, black, small chest logo and hem label
Sale
Black men's merino crew T-shirt with long sleeves
Green camo men's merino crew T-shirt with long sleeves
Sale
Spyder Charger 1/2 zip top, black with stand collar and half-zip front
Spyder Charger 1/2 zip top, black long-sleeve top with half-zip front
Sale
Men's long-sleeve crewneck base layer, dark navy blue, contrast hem stitching
Men's seamless long-sleeve crewneck base layer, dark navy blue
Sale
Men's Capilene midweight crew shirt, green camo long-sleeve with crew neck
Men's Capilene midweight crew shirt, black long-sleeve with crew neck
Sale
Men's short-sleeve performance tee, dark olive melange, crew neck, small logo.
Men's short-sleeve tee with chest logo and angled front graphic, dark olive melange.
Sale
Charcoal merino 1/2 zip hoodie with long sleeves and half-zip placket
Dark merino 1/2 zip hoodie with red-lined hood and long sleeves
Sale
Mens quarter-zip top with stand collar and small chest logo, dark black
Mens quarter-zip pullover with stand collar; logo on left chest, dark black
Sale
Men's Big Pine 1/4-zip pullover, dark black, long sleeves, mock neck, small logo
Men's Big Pine 1/4-zip pullover in dark black with mock neck and logo
Sale
Men's Vaporwick quarter-zip pullover, red with black side panels
Vaporwick quarter-zip pullover, grey with black side panels
Sale
Men's midweight stretch baselayer top, dark blue with red quarter-zip and logo
Navy stretch baselayer top with red piping, quarter-zip neck and logo
Sale
Men's orange long-sleeve cycling jersey with black collar trim and seam details
Men's orange long-sleeve cycling jersey with black neckline trim and shoulder ruching
Sale
Spyder men's charger crew black long-sleeve crewneck with V-panel and hem logo
Spyder men's charger crew black long-sleeve crewneck with textured V design
Sale