ABUS MTB helmet CliffHanger MIPS bike for demanding trails with impact protection & large ventilation openings men and women white, size M

[MIPS] Impact protection thanks to a movable, low-friction plastic shell in the helmet - it enables the brain to be better protected in the event of an angled impact [MULTI-SHELL IN-MOLD] manufacturing process that creates a durable bond between the shock-absorbing EPS inner shell and several impact-resistant outer shells [FIT] Zoom Ace MTB adjustment system with an adjustment wheel allows individual adjustment to the wearer's head circumference - adjustment wheel is even height-adjustable [DETAILS] Unisex mountain bike helmet for adults, including a height-adjustable peak - size in centimetres corresponds to the wearer's head circumference [ACTICAGE] "Cage" (ActiCage) integrated in the hard foam reinforces the helmet structure - the cage architecture provides more space for large ventilation openings