Lining: Heavyweight insulation quilted to polyester fleece; Shell: 7 oz., 60% cotton, 40% polyester ripstop; Water and oil repellent finish keeps you dry and clean throughout the day; Extended back for added warmth; Full-cut arm openings provide optimal comfort and mobility; Ripstop fabric, heavy-duty front zipper and triple-needle stitched main seams keep working day in and day out; Three inside chest pockets plus two front pockets help store handy items