ALPINESTARS Radon Drystar® Boots - Black - US 4 / EU 37 2441518-10-37 Clutch Ventilation

Ventilation

Thumb patch reinforcement for durability

Padding reinforcement on landing zones for safety

Stretch panels on sleeves and chest further improve fit and feel

ALPINESTARS Radon Drystar® Boots - Black - US 4 / EU 37 2441518-10-37 Clutch VentilationMain 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