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- Columbia Baselayer Heavyweight 1/2-Zip Top - Men's - 2011
2011 Model No Longer Available
Columbia Baselayer Heavyweight 1/2-Zip Top - Men's - 2011 BCS
Whether you wear it on its own during a cool fall evening or layer it under your ski shell when winter is in full swing, the Columbia Baselayer Heavyweight 1/2 Zip Top won't back down from cold-weather challenges.
- Slim, form-fitting design reduces excess fabric bulk for an athletic look
- Thumb loops prevent the sleeves from levitating up your arms as you run, ski, or climb
- Omni-Wick fabric's blend of polyester and four-way-stretch elastane provides a comfortable feel that wicks sweat and keeps your body temperature regulated
- Omni-Heat thermal reflective tech reflects body heat back towards your skin for improved heat retention in cold weather
- Antimicrobial treatment prevents the fabric from accumulating odors over time
Bottom Line:
Heavy on the versatility.





