sm5 sail helmet ece yellow fluo enamel blue silver glossy Size:XS The NUCLEON KR-TB features a An adjustable webbing strap

sm5 sail helmet ece yellow fluo enamel blue silver glossy Size:XS The NUCLEON KR TB features a An adjustable webbing strap The NUCLEON KR TB features a lightweight and easy to use back protection extension for the lowest part of your spine (coccyx) The perfect choice for racing professionals at the track The lightweight SM5 helmet features a thermo injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight while the five density EPS liner ensures the correct density in the correct area for enhanced impact absorption