Profila Wind fabric is lightweight, stretchy and features a DWR finish.A Profila Cool collar and laser cut panels in back and underarms for ventilation.A full-length YKK zip with draft flap for temperature regulation.A zip-up security pocket on the left chest into which the vest can be packed.Drop tail and adjustable hem with a draw cord for a precise on-bike fit.Reflective elements enhance visibility during night-time riding.The semi-fitted cut follows the curves of your body with room for movement.