IPX7 dustproof/waterproof rating

most chamois are 12mm thick and soft but SQlab are changing the game

Mounting style: slip-on with single inner clamp

easilyattach it to your bike with a slew of potential mounting options and get going

100 Percent Altec Helmet - S/M - Grey Fade PDP|PLP|Brake Rotor Type IPX7 dustproof/waterproof ratingThe 100% Altec is a lightweight, well ventilated and (most importantly) protective helmet. If you're into spending long days on the pedals and you don't mind grinding up a climb for your decent, the Altec is the helmet for you. With an impressive 15 ventilation ports, an adjustable visor and a multi point retention system, it's got everything you need in a trail helmet. Who's this item for: Designed for trail riding but would be perfect for any riding