ICON Domain Helmet Size:Large 5 S 21 1/2" -

5 S 21 1/2" - 22 1/4" 54

42 mm base that can fit almost every modern helmet

5 18 39 45 33

How It FitsThe 610 is our most universal last and can be worn by all foot shapes and sizes

ICON Domain Helmet Size:Large 5 S 21 1/2" -Named after our favorite explorer, the ICON Domain Cornelius features a hand crafted FRP shell for maximum integrity with minimal weight. In addition, a prominent dorsal ridge, large brow mounted intake vents, and channeled EPS provide increased ventilation within the helmet. This increased ventilation greatly enhances rider comfort when paired with the removable Hydradry liner and removable chin curtain. The Domain Cornelius includes a color matched