L, M, S
To determine your head (hat) size, measure around your head (circumference) as shown in the image
|UK Size||HEAD CIRCUMFERENCE|
Dial-in a personalized fit with the inForm BioDynamics Hilo RXL Speed Dial triathlon saddle. Featuring a patent-pending Speed Dial mechanism offering 14mm of nose width adjustment, the Hilo RXL Speed Dial adjusts to provide support to get you into the fastest position and to hold that position for longer.