they are breathable & they stretch to allow freedom of movement when walking & making a swing

Operating Temperature - 14°F ~ 122°F / -10°C ~ 50°C

PENETRATING TRAJECTORY AND CONSISTENT FLIGHT

Mesh Back Design

All-new top cuff handle

Calvin Klein Newport Half-Zip Sweater - Dusty Blue Size:XXXL they are breathable & theyLayer up in style with this super soft Calvin Klein Zip Technical Top, designed to keep you comfortable wherever your day takes you. Engineered with a lightweight, breathable SmartTec fabric that helps wick moisture away from the body. The stretch properties ensure your swing flows freely and provides a modern, slimline fit that holds its shape through every activity. Finished with a contrast zip on the mock neck and signature CK branding on the chest