The original all-mountain helmet, Giro Xen balances the smooth, low profile style and coverage of skate helmets with the lighter weight and ventilation of high-performance XC helmets. It's the enlightened choice for today's all-mountain ride style.

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Specifications:

Fit System: Roc Loc 4 head retention system.

Construction: IN-Mold.

Ventilation: 17 Wind Tunnel vents with internal channeling.

Additional Feature: POV adjustable visor.

Sizes: S (20"-21.75"/51-55cm), M (21.75"-23.25"/55-59cm), L (23.25"-24.75"/59-63cm)