Stay warm and comfortable in chilly weather conditions with the Thermo 1/2 Zip Jacket. This stretchable jacket is made from Polartec® Power Dry® fabric, which is a combination of elastane and polyester. The flat-lock construction of this jacket prevents chafing. Its integrated thumbholes allow you to slide in your thumbs for added warmth. The Thermo 1/2 Zip Jacket has a zippered chest pocket for storing your essential items such as a phone or wallet. Lightweight and stylish, this jacket has a dual tone design and elastic bound cuffs for a snug fit.