New Shoreline Marine Seat Base Brushed Finish SS Black White contoured front opening for increased 1305016 L XL Blk Wht Ebay contoured front opening for increased field of vision AiR LOC dual lock inflation valves for both crown and lateral air liners SUREFIT slots allow for fitting the chin straps along the inside of the helmet Large crown ventilation holes Multi functional ear hole design Multiple option chinstrap integration Meets NOCSAE Football Standards No Face mask These materials are not just strong and stable but also very comfortable Perfect purchase for a gift Great craftmanship A must buy item Heavy Duty Design Corrosion Resistant Stainless Steel Construction Fits All Standard Marine Seating For Use With 3 4" Pin Seat Mount