ALPINESTARS Radon Drystar® Boots - Black - US 3.5 / EU 36 2441518-10-36 Bill's Exhausts Designed to provide riders cooling

Designed to provide riders cooling ventilation in the areas that need it most and keep riders dry in harsh weather conditions

Unlike the factory construction that uses an aluminum crimp strip to join the end tanks to the core

Two-level heat adjustment connects easily to the bike's electrical system

This system does not include a muffler

ALPINESTARS Radon Drystar® Boots - Black - US 3.5 / EU 36 2441518-10-36 Bill's Exhausts Designed to provide riders coolingMain upper is made of advanced microfibers for durability and long lasting comfort Incorporates ergonomic toe box construction for improved compatibility with the motorcycle controls and a superior, wide ranging foot profile for superior fit and comfort Internal heel counter and toe box for enhanced structural rigidity TPU shin plate and shift pad offer support and resistance to impacts TPR design on lateral toe gives more flexibility and resistance