OVATION UNISEX EXTREME RIDING HELMET The Extreme Helmet by Ovation is a lightweight low-profile design featuring in-mold design and an easy-adjust dial for a custom fit. Stainless steel air vents and a removeable Coolmax liner provide excellent ventilation and easy maintenance. Matte finish with carbon fiber accents. OVATION HELMETS Ovation riding helmets come in styles for use in schooling or in the show ring. All our Ovation riding helmets are certified to ASTM or SEI ASTM standards. Ovation riding helmets have low profiles, are lightweight, with many having features that allow for ventilation as well as sweat absorbtion. Because a good fit is important in a riding helmet, some Ovation riding helmets offer dial adjustment as well as harness adjuster clips. Many styles feature removable visors. 12 years