ALPINESTARS CR-X Drystar® Shoes - Black/Red - US 8 2611820318 Gray/Royal Blue Piston kits include piston

Piston kits include piston

Adjustable waist belt

and because it is made from aluminum

YKK zip on front with scratch saver for a secure closure

Durable new flexible Alpinestars SP knuckle protection provides class-leading impact and abrasion protection

ALPINESTARS CR-X Drystar® Shoes - Black/Red - US 8 2611820318 Gray/Royal Blue Piston kits include pistonDrystar membrane offers effective weather protection in wet conditions The sole unit DROP (or, the off set between heel and toe) is set at 9 mm (many running shoes have a 9 mm drop) to ensure a smooth heel to toe transition when walking Features an EVA midsole provides for excellent all day underfoot comfort Forefoot Flex grooves are engineered into the midsole for enhanced forefoot comfort (the grooves promote flexing in the forefoot area) Full