Bogotto V537 solid jet helmet. Are you looking for a sporty and stylish jet helmet? Then the Bogotto V537 is just the right choice. Features: thermoplastic outer shell integrated sun visor. Removable and washable inner lining. Specifications: ECE 22-05. Closure: micrometric buckle. Weight (size M): 1050 g (+/-50 g). Box contents: 1 x Bogotto V537 solid jet helmet, 1 x helmet bag