180 means this women's Softshell cycling jacket has winter wind and cold protection up front and on the sides, but is vented on the back for superior body-heat management at temperatures just above freezing.Mid-weight Profila Softshellª fabric provides 180 degree windproof, water-resistant, and breathable protection from cold and windy conditions.Profila Thermalª rear panel and underarms provide breathability while retaining warmth.Three open back storage pockets, with two zip-up security pockets on left arm and right back.Thumb loops in cuffs keep wrists and hands warm. 11cm (4.5) drop-tail and articulated sleeves for a precise on-bike fit.Reflective elements enhance visibility for maximum safety.Fitted - Streamlined fit for all-around cycling