Ciele fastcap, blue, excellent used condition We took everything we learned from our GOCap and re-engineered it into a race ready package we’re calling the FASTCap PLUS. Sleek, low profile, fast. More COOLwick™ mesh for optimum breathability and performance on the day you really need it. Pop the brim and run. Lightweight, fast drying performance ready COOLwick™ mini mesh. UPF +40 protection on the brim and front panel. Pliable brim for easy packability. Reflective detailing on the front and back for night run visibility. Ciele Athletics™ Million Miles Guarantee. New Fast Fit. 56.5 cm in diameter and a lower crown.