lightweight, fast-drying performance-ready COOLmatic™ fabric and Repreve recycled performance fiber. - 100% recycled polyester. - UPF +40 protection on the brim and front panel. - machine washable. - shorter pliable SOFTcurved pre-curved brim for easy packability. - reflective detailing for night run visibility. - ciele athletics™ million miles guarantee. - smaller 5 panel fit. 56.5 cm. adjustable. one size fits most. - weight 58 grams. - designed for people who run. - main fabric : 100% recycled polyester allez means go in french. we took all the things you love about our GOCap, increased the mesh coverage for more breathability and we reduced the size for a lower profile more fitted look. lightweight construction, and our SOFTcurve small brim brings pre-curved performance and protection to the party while not sacrificing comfort on those long runs.