Nike Element Dri-Fit Thermal Running Jacket Size: S Color: Grey Material: 100% polyester with variation in panels. See photo. Description: full zip running jacket with zips that go up and down both from top and bottom. Thermal for warmth and grid pattern in a few areas for added warmth. Removable hood with neck gaiter and ability to adjust fit Long sleeves with hand warmers and thumb holes for close fit Back pocket at low back for storage Tacky material at butt to keep jacket from riding up while running Single left chest zip pocket Zip pockets at each hip One spot of abrasion at right wrist and forearm when I fell while running in the winter. Smoke free home Selling because it no longer fits as well as I want it to.