ABUS CliffHanger MIPS MTB helmet - bike helmet for demanding trails - with large ventilation openings & TriVider strap system & impact protection - for men and women[MIPS] Impact protection thanks to a movable, low friction plastic shell in the helmet it allows the brain to be better protected in the event of an oblique impact [MULTI SHELL IN MOLD] manufacturing process that creates a durable bond between the shock absorbing EPS inner shell and multiple impact resistant outer shells [FIT] Zoom Ace MTB adjustment system with an adjustment wheel allows the helmet to be precisely adapted to the wearer's individual