COLUMBIA OMNI-HEAT HALF-ZIP BASE LAYER

Thanks to its breathable, thermal and ergonomic qualities, this versatile and essential half-zip jersey is suitable for year-round wear. Wear it as a base layer in winter or on its own during spring and autumn workouts and leisure time.
Omni-Heat™ thermal reflective
Omni-Wick™
4-way comfort stretch
This product incorporates an antimicrobial treatment intended to protect the product from bacterial growth. The active biocidal ingredient is: zinc pyrithione.
Ergonomic seams
Flatlock construction
Thumb holes