ALPINESTARS Turnstone Boots - Black/Brown - US 9 2653522-84-9 exhaust features a 'Sport’ fit with

features a 'Sport’ fit with pre-curved arms for maximum riding performance Extensive mesh panel on the chest and back

Increased flow

Rear of the jacket is elongated for enhanced coverage when riding

New TPU (Thermoplastic Polyurethane) ankle protection system incorporating a biomechanical link between the middle and bottom sections of the boot helping prevent damage to the leg by providing progressive force relief for torsional forces

Dry Air Filter

ALPINESTARS Turnstone Boots - Black/Brown - US 9 2653522-84-9 exhaust features a 'Sport’ fit withThe Turnstone Shoe is engineered with an innovative retention system to keep the shoe securely in place with a customized fit, and this is achieved via an innovative internal hidden lace system that the user can adjust and tighten properly by activating the adjustable tab on the back of the shoe The Turnstone is a protective shoe; the protective ankle discs are integrated into the elastic side and the lateral and medial side have been engineered in