Alpinestars SMX-1 R v2 Vented Motorcycle Boots Black/Red

Advanced microfiber main upper construction.
Extensive perforations throughout provide maximum airflow.
Soft TPR heel insert allows freedom of ankle movement.
Ergonomic TPU shift pad.
Angled closure strap follows natural shape of rider’s instep.
Front Velcro® closure system, with reverse zip.
Compound rubber sole with grip patterning.
Instep and Achilles accordion flex zones.
Thermowelded flex grooves control flexion
Replaceable bi-injected TPU forefoot slider.
External, high modulus TPU heel counter.
Internal toe box protection.
Removable anatomic foot bed.
Internal mesh lining provides cooling comfort. CE-certified. and flexibility.
Double-density ankle protector on both sides.