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  • Columbia - 3/4 Back
  • Columbia - 3/4 Back
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  • Columbia - Midweight II Top - Women's -
  • Columbia - 3/4 Back -
  • Columbia - 3/4 Back -
  • Columbia - On-Model Back -
  • Columbia - Back -
  • Columbia - Back -
  • Columbia - 3/4 Back -

Current Color

  • Columbia - Midweight II Top - Women's -

Columbia Midweight II Top - Women's

Temporarily Out Of Stock

Don't get too bummed. This item is on the way and will be available for purchase as soon as it rolls into the warehouse.

Can't wait? Consider one of the other Women's Midweight Long Underwear Tops we have in stock.

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1 Review


A technologically advanced baselayer.

The Columbia Women's Midweight II Top uses Omni-Wick and Omni-Heat technologies to keep you cozy and warm. Omni-Wick moves moisture away from your skin when you're working up a sweat, and Omni-Heat's thermal reflective lining uses silver dots to reflect your body heat back to you for a surprising amount of warmth. The Midweight II also has an antimicrobial treatment for long-lasting freshness and flatlock seams for reduced chafing.

  • Omni-Wick fabrication
  • Omni-Heat thermal reflective lining
  • Active fit
  • Antimicrobial
  • Flatlock seams
  • Item #COL00AN

Tech Specs

Omni-Wick (polyester interlock), [lining] Omni-Heat thermal reflective
Insulation Weight
Center Back Length
25 in
Recommended Use
skiing, snowboarding, hiking & camping

Tech Specs

  • Reviews
  • Q & A

What do you think about this product?

Have questions about this product?

Riding in a space blanket

  • Familiarity: I've used it once or twice and have initial impressions
  • Fit: True to size

I’ll admit I run rather warm, so this year I’ve been on a quest for the perfect base layer. Columbia’s “Omni-Wick and Omni-Heat technologies” peaked my curiosity and I gave it a try. The thermal reflective lining has to be the worst idea ever! I went on a tiny snowboard hike in 20 degree weather; while hiking I felt like I was wrapped in aluminum foil and the moisture was just rubbing around my skin with nowhere to go (gross). As soon as I was back in bounds and on the chair lift the now-wet-aluminum froze and I was wrapped in an ice layer (worse then gross). I didn’t chafe, as promised by the review, but I would not recommend this layer if you plan on sweating or sitting still.