Leave it to Nike to develop fleece that keeps you comfortable and dry with out bulk—by keeping the warm air in and the cold air out. The Therma-Fit Fleece Jacket expertly takes on the elements and has a nice touch of stretch for mobility. 5-ounce, 100% polyester for comfortable warmth without bulk Contrast color inside neckline Welt pockets Side elastic for an easy fit Contrast Swoosh design trademark embroidered on left sleeve