Smith - Hardline Mips - Bike helmet size 55-59 cm, grey/sand

TheMatte Chalk Hardline MIPS is an MTB downhill helmet from the brand Smith designed for use on World Cup stages or for Leisure.This helmet embodies excellence in protection and performance for MTB downhill enthusiasts. Indeed, the technology Koroyd® ensures superior energy absorption thanks to its unique tubular structure. This innovative material creates controlled deformation zones, thereby significantly reducing the risk of head injuries. Another extremely effective system featured in this helmet is MIPS®cutting-edge technology that minimises the rotational forces transmitted to the brain during oblique impacts. This system allows the internal shell of the helmet to slide slightly relative to the head, thereby dissipating the energy of the impact and protecting the brain.The helmet also features extended protection for the collarbone, an area that is often vulnerable in falls. Two protection areas at the cervical level protect your neck in the event of an unexpected fall. As for th