The Columbia Midweight II Long Sleeve 1/2-Zip Omni-Heat™ Top is more than meets the eye. Not only is it a soft, moisture-wicking layer, but it has added thermal benefits. Its polyester fabric has HEAT interlock technology and Omni-Heat™ thermal reflection to increase warmth. Meanwhile Omni-Wick™ gets rid of perspiration before it can make you damp, cold, and uncomfortable.
- 100% polyester HEAT interlock synthetic fabric is soft and warm
- Omni-Heat™ thermal reflective technology keeps body heat in to maximize warmth
- Omni-Wick™ fabric pulls moisture out for fast evaporation
- Anti-microbial to reduce odor buildup
- Ergonomic seaming makes for comfortable wear
- Active fit is tailored for closer fit to body
- Center back measures 25"