Columbia Baselayer Heavyweight Long Sleeve 1/2 Zip
85% Polyester / 15% Elastane
Here's what other sites are saying:
When Jack Frost is relentless in his quest to keep you indoors, the Columbia Heavyweight 1/2-Zip Men's Top mocks him. This thermal base layer was constructed from two fabrics: Omni-Heat Reflective and Omni-Wick. The former uses small reflective silver dots to reflect body heat back towards your skin, keeping you warm in the process. At the same time, it also wicks excess moisture (i. e. sweat) away keeping you both warm and dry. Omni-Wick panels were inserted at the underarms and sides to increase ventilation when you're playing hard. Meanwhile, the raglan sleeves provide extra mobility, and the back hem is slightly longer in order for it to stay tucked into your bottoms. Lastly, the top is finished with a 1/2-length zipper and flatlock stitching
Columbia Sportswear Men's Heavyweight Half Zip Top - The Men's Heavyweight Half Zip Top by Columbia Sportswear is the perfect layering piece for cold days in the outdoors. This toasty baselayer features a performance blend of stretchy, body heat retaining thermal reflective waffle fabric with Omni-Wick stretch jersey inserts at the side and underarm which disperse excess heat and wick sweat during dynamic activity. Omni-Heat Thermal Reflective breathable material on the core, shoulders, and arms regulates your temperature with silver dots that reflect and retain body heat while Omni-Wick on the sides and underarms pulls moisture away from your body and enables perspiration to evaporate quickly, keeping you dry and comfortable. This half zippered top lets you stay as cool, or as warm as your activity allows. Raglan sleeves deliver better range of motion, thumb holes offer coverage and security, a dropped hem in back provides more coverage where it counts and an antimicrobial treatment keeps the fabric smelling fresh. Whether you are climbing the highest mountains, or hiking your favorite trail, don't leave home without the Men's Heavyweight Half Zip Top by Columbia Sportswear.
The Columbia Men's Heavy weight 1/2 zip is a great baselayer that features Omni-Heat thermal reflective to keep the heat in, Omni-Wick to keep the moisture out, 4-way comfort stretch, Antimicrobial to help with odor control, ergonomic seaming and thumb holes.
- Rocky Mountain Trail
Built for warmth and movement in the deep cold, this toasty baselayer features a performance blend of stretchy, body heat retaining thermal reflective waffle fabric with Omni-Wick stretch jersey inserts at the side/underarm to disperse excess heat and wick sweat during dynamic activity. Raglan sleeves deliver better range of motion, and a dropped hem in back provides more coverage where it counts.
- Ramsey Outdoor