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Underwear

24 Products

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  • The ultimate foundation for smart layering is the SmartWool boxer brief for men. It features a smooth elastic waistband and internal flatlock seams for exceptional smoothness and comfort.

    Our Price:
    $48.00
  • The perfect all around underwear is Smartwool's Lightweight Boxer Brief. Made from Merino wool, it packs all those excellent attributes you love in their socks. With a super cozy fit, you're going to fall in love.

    Our Price:
    $52.00
  • UA's fabric HeatGear wears like a second skin so you get the same powerful compression, plus extreme comfort for all-day wear. Designed with moisture management, you'll be sure to stay comfortable and cool throughout your activity.

    Our Price:
    $24.99
  • Forget old boxer briefs that bunch up, wear out, or lose shape. The Original UA Boxerjock stretches, recovers, stays put, wicks sweat, keeps you cool, and kills odors.

    Our Price:
    $20.00
  • ExOfficio's greatest product is the last pair of underwear you'll ever want to wear. The Men's Give-N-Go Comes with odor resistant and lightweight properties. You'll wonder where they've been your whole life.

    Our Price:
    $26.00
  • ExOfficio's greatest product is the last pair of underwear you'll ever want to wear. The Men's Give-N-Go comes with odor resistant and lightweight properties. You'll wonder where they've been your whole life.

    Our Price:
    $26.00
  • Join the thousands of people who have discovered the ExOfficio travel underwear revolution. Just toss your Give-N-Go's in the laundry or wash them in a sink. Within hours you will have a fresh, dry pair of underwear.

    Our Price:
    $20.00
  • It's no secret that plenty of guys are rocking compression shorts under their board shorts. UA went a step further and added an interface so these compression shorts will attach to your UA board shorts and won't ride up or get pulled down.

    Our Price:
    $27.99
  • These performance mesh underwear deliver maximum ventilation and breathability. The Men's Mesh Boxerjock has the benefits of UA's original performance underwear, but with an incredibly stretchy mesh fabrication that keeps you completely ventilated.

    Our Price:
    $22.00
  • This underwear is built from UA's smooth, sleek HeatGear fabric for the best performance. The signature Moisture Transport System keeps you cool, the 4-Way Stretch keeps you moving, and the Anti-Odor technology keeps you fresh.

    Our Price:
    $20.00
  • The ultimate foundation for smart layering, SmartWool's brief for men features a smooth embossed logo elastic waistband. With Seamsoft coating on internal flatlock seams for exceptional smoothness and comfort, it also Includes a fully functional fly.

    Our Price:
    $42.00
  • The tried-and-true Silkweight boxer brief underwear is a lightweight silky polyester that provides for all-day, next-to-skin comfort. Wear them when taking long hiking trips or wear them around town for casual use.

    Our Price:
    $22.40
  • Join the thousands of people who have discovered the ExOfficio travel underwear revolution. Just toss your Give-N-Go's in the laundry or wash them in a sink. Within hours you will have a fresh, dry pair of underwear.

    SAVE UP TO 20%

    Exofficio Men's Brief

    As Low as:
    $16.00
  • UA's fabric HeatGear wears like a second skin so you get the same powerful compression, plus extreme comfort for all-day wear. Designed with moisture management, you'll be sure to stay comfortable and cool throughout your activity.

    Our Price:
    $20.99
  • UA's fabric HeatGear wears like a second skin so you get the same powerful compression, plus extreme comfort for all-day wear. Designed with moisture management, you'll be sure to stay comfortable and cool throughout your activity.

    Our Price:
    $29.99
  • Ultra-soft but still substantial, the BoxerJock are easily one of the most comfortable underwear you’ll ever put on. They also have Boxerjock fit and performance to make sure you stay cooler throughout your activity.

    Our Price:
    $17.50
  • The Anatomica Briefs from Icebreaker's Premium Underwear collection are made from their lightest Bodyfit150 fabric. With a satin jacquard waistband and a closed contoured pouch that shifts to the left, these stylish briefs are extremely comfortable.

    Our Price:
    $24.00
  • These stay-put stretch boxer briefs are perfect for high-adrenaline and high-mileage activities.

    Our Price:
    $18.00
  • Patagonia's tried-and-true silkweight baselayer fabric in a boxer brief silhouette for all-day, next-to-skin comfort.

    Our Price:
    $30.00
  • Patagonia's tried-and-true printed silkweight baselayer fabric in a boxer silhouette for all-day, next-to-skin comfort.

    Our Price:
    $30.00
  • Stay warm and dry in cool to cold conditions in Patagonia's warmest and most breathable baselayer.

    Our Price:
    $79.00
  • This underwear is built from UA's smooth, sleek HeatGear fabric for the best performance. The signature Moisture Transport System keeps you cool, the 4-Way Stretch keeps you moving, and the Anti-Odor technology keeps you fresh.

    Our Price:
    $20.00
  • Designed for hot weather use, the Men's HeatGear Compression Shorts are equipped with side ventilation to allow for greater comfort and cooling. These compression shorts even have anti-odor technology so you can avoid unwanted smells.

    Our Price:
    $20.99
  • A year-round, boxer brief made with 100% Merino Wool; perfect for activities such as summer hikes or autumn canoe trips.

    Our Price:
    $50.00
See Trekt Reviews at Bizrate.com