sm5 sail helmet ece yellow fluo enamel blue silver glossy Size:XS the Tech 3 Enduro Waterproof Made from 100 acrylic the Tech 3 Enduro Waterproof boot incorporates track proven performances technologies in an anatomically profiled boot that features protection and comfort with its durable yet lightweight main shell The NUCLEON KR TB features a lightweight and easy to use back protection extension for the lowest part of your spine (coccyx) while the five density EPS liner ensures the correct density in the correct area for enhanced impact absorption The SM5 helmet has been designed to provide MX riders with a helmet that is safe and purposefully designed to deliver optimal protection and comfort