High performance meets dynamic design in Calvin Klein golf's Track Performance half zip top. No need to hide from the cold as this garment provides a comfortable, insulating layer allowing you to play your best whatever the weather. The detailed stitch lines on the shoulders and collar provide an interesting change of texture. Insul-Lite protection - lightweight insulation that's breathable and moisture-wicking High stretch fabric for full range of motion Detailed stitch lines on shoulders and outside of collar Contrast colour ribbed fabric to inside of collar with stripes at top edge Contrast colour chunky plastic half zip Elastic binding on hem and cuffs Branded Calvin Klein golf zip pull Embroidered CK logo on left chest Fabric: Solid - 91% polyester/ 9% elastane; Heathered - 95% polyester/5% elastane