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5 products
Featured
Most Popular
Newest
Highest Rated
Price: High to Low
Price: Low to High
  •  
    3 Colors Available

    $41.25 $55.00
    A versatile baselayer with ergonomic seaming that wicks sweat and reflects body heat back to you.
  •  
    2 Colors Available

    $48.75 $65.00
    A versatile baselayer with ergonomic seaming that wicks sweat and reflects body heat back to you.
  •  
    1 Colors Available

    $48.75 $65.00
    This stretchy baselayer features thermal-reflective lining and wicking power.
  •  
    2 Colors Available

    $48.75 $65.00
    A versatile baselayer with ergonomic seaming that wicks sweat and reflects body heat back to you.
  •  
    1 Colors Available

    $45.00 $60.00
    A half-zip top with ergonomic seaming that wicks sweat and reflects body heat back to you.
  • GET $20 WHEN YOU SPEND $100

    GET A $20 CARD WHEN YOU SPEND $100


    Spend $100.00 from 9:00 p.m. PST 6/24/2020 – 9:00 p.m. PST 7/22/2020, and get a $20.00 promotional e-gift card or in-store promotional coupon to redeem 7/30/2020 – 8/26/2020 in a single transaction. PROMOTIONAL GIFT CARD EXPIRES ON: 8/26/2020.

    Receive a $20.00 promotional e-gift card or in-store promotional coupon when you spend $100.00 or more (excluding tax, shipping, and any applied promotional discounts) in a single qualifying retail transaction online at www.columbia.com or at any participating Columbia Sportswear-owned retail store in the U.S. between 9:00 p.m. PST 6/24/2020 and 9:00 p.m. PST 7/22/2020. Promotional e-gift cards for qualifying Columbia.com orders will be delivered via email on 7/30/2020. LIMIT: you may not earn more than one (1) Promotional Gift Card on-line and five (5) Promotional Gift Cards in-store per household per day. You may not redeem more than five (5) Promotional Gift Cards per household per day. Promotional e-gift cards and in-store promotional coupons are valid for use from 12:01am PST 7/30/2020 to 11:59pm PST 8/26/2020 only. Gift card purchases, exchanges, and purchases at our outlets do not qualify. The promotional e-gift cards and in-store promotional coupons may be redeemed at Columbia Sportswear-owned retail stores in the U.S. and at www.columbia.com. Promotional e-gift cards and in-store promotional coupons may not be reproduced, reloaded, transferred, modified, used in combination with an employee discount, applied to prior purchases, or redeemed for gift cards. Promotional e-gift card or in-store promotional coupon and associated offers are void where prohibited by law. Promotional e-gift card or in-store promotional coupon format (electronic or pre-printed) and design are at Columbia Sportswear’s discretion and may vary by location. Up to full value of promotional e-gift card or in-store promotional coupon may be used, but can only be applied to one transaction. Acceptance or use of the promotional e-gift card or in-store promotional coupon constitutes acceptance of these terms and the terms of such card. Columbia Sportswear and its affiliates are not responsible for, and will not replace, lost, stolen, or damaged cards. Columbia Sportswear may refuse, cancel, or hold cards and orders to investigate suspected fraud and to correct card balance and other system errors. While supplies last; no rain checks or substitutions. Columbia and the Columbia design logo are registered trademarks of Columbia Sportswear North America, Inc. Promotional e-gift cards and in-store promotional coupons are issued by Columbia Brands USA, LLC. ©2020 Columbia Brands USA, LLC. All rights reserved. Offer expires 7/22/2020.

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Men's Baselayer Tops
Whether you're looking for foundational warmth, lightweight performance, or both, men's baselayer tops from Columbia Sportswear have you covered. The next-generation version of long underwear, these layers are built for protection, performance, and comfort while you're active outdoors in all kinds of weather.

From skiing and hunting to hiking and running, these fitted styles complement your outerwear with core warmth and comfort. And with a variety of sizes, styles, and features (like thermal-reflective, sweat-wicking, comfort stretch fabric) to choose from, our selection of versatile and durable base layers deliver year-round.