Polyester shell fabric provides superior wind and water resistance. Soft fleece lining keeps you warm and comfortable in cold winter.Breathable spandex fabric on the back for heat and moisture transfer. Full length zipper for easy venting, with zipper garage to seal in warmth.Zippered pockets provide ample yet safe storage for your items. Reflective elements for added visibility and safety in low light.Elastic waistband with internal drawstring for a customized fit. Zippered ankle cuffs for easy on/off and good ventilation.Great for cycling, running, camping, hiking, and other outdoor activities.