95% Polyester / 5% Elastane. Full Zip With Floating Chev Zipper Pull. High Knit Collar. Rib Side Panels And Cuffs. Fleece Back For Comfort And Warmth. Weather Series™. Thermal. Model Is 5'7" And Wears Size Small. Machine Wash. Swing Tech™. Made to maximize your range of motion on every swing, Swing Tech provides noticeably less restriction through re-engineered construction and materials.