The fabric has great performance of buttery soft, lightweight and stretch, which keeps you cozy all the time. Perfect activewear as base-layer in spring and fall, also good as mid-layer in winter. Half zip makes it easy to get on and off. Great for running, workout, and daily wearing. Feature & Fitting:Design for workout or daily loungeHalf zip upOne zip pocketThumbholes design Fabric:Brushed, buttery-softBreathable and stretchySlightly thick fabric keeps you cozy52% Polyamide, 38% Polyester, 10% Spandex