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Baselayer Tops

28 Products

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  • Designed for the trail runner and hiker alike, the Merinomax Asymmetrical is a must have for serious trail junkies. Add in special features like flatlock seams, 97% merino wool and concealed zip pocket and you have one tremendous base/midlayer.

    Our Price:
    $68.00
  • Patagonia's stretchiest synthetic baselayer keeps you dry and cool in warm conditions, with 50-UPF sun protection.

    Our Price:
    $17.40
  • A year-round, comfortable racerback made with 100% Merino Wool; perfect for everything from exercise to casual wear.

    Our Price:
    $60.00
  • A year-round, next-to-skin baselayer made with 100% Merino Wool; perfect for cool days when summer starts to turn into fall, and a heat-venting zipper keeps you cool when you warm up.

    Our Price:
    $85.00
  • Patagonia's lightest synthetic baselayer T-shirt keeps you dry and cool in warm conditions. Designed with 15-UPF sun protection and Gladiodor to manage unwanted smells when the treks really start to heat up.

    Our Price:
    $29.40
  • Wear the Wicked Lite trail running, backpacking or urban exploring, all on the same day! Designed to pull moisture away from the body, the Wicked Lite is an essential baselayer for the woman constantly on the go.

    Our Price:
    $24.50
  • The Columbia Women's Heavyweight Long Sleeve Shirt is a super-warm baselayer top with wicking stretch inserts for activity in the cold.

    Our Price:
    $65.00
  • Built for warmth and movement in the deep cold, this toasty baselayer features a performance blend of stretchy, body heat retaining fabric that's sure to keep you cozy warm.

    Our Price:
    $70.00
  • Cut close to the skin without the squeeze of compression, the Women’s ColdGear Fitted Long Sleeve Mock is looser, softer, and warmer than ever. Ultra-mobile Armour Stretch fabric lets this athletic mock move when you do.

    Our Price:
    $49.99
  • A comfortable core makes everything else feel capable of more. The PhD SmartLoft Divide vest pairs Merino lining with a wool-insulated quilted nylon shell. Wear it for maximum warmth on epic outings.

    Our Price:
    $170.00
  • Pull on the PhD SmartLoft jacket and forget feeling cold, bulky, or windblown. Merino lining, wool insulation and a nylon face frees you up to stretch the day. Great for treks, rides, and rambles.

    Our Price:
    $138.00
  • Every inch Merino, this crew top acts alone on a dawn run or works as a baselayer on a ski day. A long hem covers your tail, while side panels banish chafing. Pretty sleeves complete it.

    Our Price:
    $90.00
  • The PhD SmartLoft Divide jacket multitasks while you're on the move. Merino lining keeps you warm while wicking. Insulated nylon facing shows wind the door. With thumbholes and useful zip details.

    Our Price:
    $200.00
  • SL231 - Instead of regular side seams, this women's crew features sculpted side panels which eliminate chafing and enhance the fit to your body.

    Our Price:
    $85.00
  • Smartwool's best selling, and warmest, baselayer, just got a little more refined with an improved fit, chafe-free seam construction and panels that offer more comfort with a pack.

    Our Price:
    $105.00
  • Smartwool's best selling, and warmest, baselayer, just got a little more refined with an improved fit, chafe-free seam construction and panels that offer more comfort with a pack.

    Our Price:
    $95.00
  • Stay comfortable and dry in a wide range of conditions in Patagonia's most versatile baselayer.

    Our Price:
    $55.00
  • Zoned thermal-reflective technology at front and back torso and breathable, sweat-wicking side inserts give you what you need, where you need it.

    Our Price:
    $50.00
  • A comfortable core makes everything else feel capable of more. The PhD SmartLoft Divide vest pairs Merino lining with a wool-insulated quilted nylon shell. Wear it for maximum warmth on epic outings.

    Our Price:
    $102.00
  • The PhD SmartLoft Divide jacket multitasks while you're on the move. Merino lining keeps you warm while wicking. Insulated nylon facing shows wind the door. With thumbholes and useful zip details.

    Our Price:
    $120.00
  • With ultra lightweight Merino wool that is UPF 30, our women's Merino tee for is your go-to piece for hikes, and it's great as a base layer when it's cold.

    Our Price:
    $70.00
  • Some hoodies are for downtime, but Smartwool Merino women's full zip hoody wants in on the action. This top is made from Smartwool's warmest, no odor baselayer knit.

    Our Price:
    $130.00
  • Stay warm on the ski slopes with Smartwool's Merino base layer Zip T for women. This shirt is made from our no-itch, no odor, washable wool, with an improved fit.

    Our Price:
    $110.00
  • Start with a perfect fit, courtesy of seamless construction and 17.5 micron knit fabric for the ultimate in comfort and performance. End with a perfect run.

    Our Price:
    $110.00
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