The Sonic riding hat range features key Karben safety and comfort measures for reassurance during horse riding activities. Reach for the sky in the Karben Sonic Alessa Riding Helmet. Packed with Karben safety and comfort features, and high on attention grabbing style with plenty of sparkle at the crown of the helmet. The smooth outer shell provides the foundation to thoughtful style features, giving the Sonic riding hat range distinction and universal appeal. Elegantly shaped, the frame draws attention to a decorative feature crown for style elevation. Aimed at enhanced comfort, the TriVent Sonic Air system draws air deep within the hat, helping to keep moisture levels low. The Karben bespoke fit dial allows fine adjustment to the fit of this hat to accommodate a high level of safety. Within the hat are many more Karben safety and comfort measures for reassurance during riding activities. FINER DETAIL: Low profile form. Smooth, lightweight outer shell. Neat and flattering. Fixed peak - flexible for impact energy absorption in the event of a fall. BESPOKE FIT micro-adjustable dial system. TriVent Sonic Air passive ventilation. THERMOREGULATING 3D mesh liner. CoolDryTM headband. Expanded polystyrene inner shell with ventilation channels. Fully adjustable 4-point harness. Quick release harness buckle. Removable anti-rub chin guard. Machine washable removable inner linings. Thoroughly tested and certified to SEI ASTM F1163-23.