Balloon-style crop windbreaker in a washed effect. Water-repellent fabric with wind protection. FELLEX® with AEROGEL filling. FELLEX® AEROGEL technology is made from 95% polyester and contains an AEROGEL component that increases thermal insulation without adding extra weight to the garment. This material is used in astronauts’ suits because of its lightness and warming capacity. High neck and front zip fastening. Side pockets. Adjustable interior at the waist. This garment has been laboratory tested to withstand, during movement, extreme temperatures between +9º and -15º.