The KEP Cromo T has a textile shell EXTERIOR SHELL The frame of the hard hat is the perfect marriage of three interconnecting parts. providing great air circulation at the same time ensuring maximum safety and absolute protection. The visor is flexible to avoid fractures in the event of a fall INTERIOR SHELL The inner shell in high-tech polystyrene has been created to combine the best ergonomics and aesthetics in order to ensure excellent fit. The double density foam provides ultimate shock absorption ACS (Air Control System) The front grille incorporates an air control system through the delicate moving of the central switch. The indirect ventilation is guaranteed by the entrance of fresh air through an intake placed under the peak and the front grille of the hardhat. Evacuation of the same air through the intakes placed on the rear padding INNER LINING The inner pad is removable and washable and can also be replaced or changed for a different size - replacement linings are sold separately. It is attached to an anatomic cushion that perfectly fits the nape ensuring optimum comfort and absolute air diffusion thanks to the high-tech materials used: coolmax coupled with open-cell filters and smooth micro-fibre CHINSTRAP The hats feature a five point harness The chinstrap directly inserted in the hard riding hat through three passing rings made of anti-allergic and washable smooth leather. It is easily adjustable and has a quick self-blocking fastener SIZES There are two shell sizes: M and L. Inner linings for the M size shell run from 51-58 and inner linings for the L shell run from 59-62