O'Neal Sierra Echo Adventure Helmet Grey/BlueXXL Grey,Blue

A helmet engineered for adventure with enhanced safety features and superior comfort. Its dual outer shells and triple EPS layers provide robust protection, while the high-quality ABS shell ensures durability. Ventilation is optimised through multiple closable vents and internal channels, keeping you cool on the move. Designed for convenience, it includes quick-release cheek pads and a secure Microlock chin strap. Equipped for modern tech, it’s Bluetooth ready and compatible with Pinlock® MaxVision for clear vision in all conditions.Features:• Dual outshell construction with triple EPS for increased safety • High-quality ABS shell for durability • Optimised airflow via closable vents and internal channels • Quick and easy cheek pad removal with emergency release system • Secure Microlock chin strap closure • Removable, sweat-absorbing, washable comfort liner • Bluetooth ready with internal speaker cavities and rear rubber hoop (Bluetooth unit not included) • Compatible with Pinlock® Ma