Welcome to Arthur Caygill Cycles

Design: In-Mold technology Recommended use: Mountain bike Outer shell: polycarbonate shell Inner shell: EPS foam (expanded polystyrene) Padding: removable Adjustment system: Fidlock closure, adjustable Y-Strap Venting: ventilation openings Head circumference: S/M; L/XL Weight: 380 g Weight reference: medium size Extras: detachable visor, reflective details.
Sizes: s/m, l/xl