The Columbia Men’s Midweight Stretch is a half-zip top with ergonomic seaming that wicks sweat and reflects body heat.

t’s wicking, warming and ergonomic qualities make it a versatile, year-round, half-zip, go to shirt. Wear it as a baselayer in the winter, or as a standalone during workouts and recreation in the spring and fall.

• 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 substance is: pyrithione zinc.
• Ergonomic seaming
• Flatlocked construction
• Thumb holes
• Center Back Length: 29.125"
• Uses: Winter Sports, Hiking

Composition: