<p>• The Main upper material is microfiber.</p> <p>• Perforated microfiber on lateral, medial quarter insert plus specific perforate zone on medial side for enhanced ventilation.</p> <p>• Tongue is made with breathable mesh to improve airflow and ventilation.</p> <p>• Foam backed double density ankles disk protection are mounted under the upper plus lateral outer TPR guards provide all-round strategic protection and flexibility in keys area.</p> <p>• External TPR toe reinforcement helps protect against abrasion and gives greater stability.</p> <p>• Welded reflective insert on rear improves night time visibility.</p> <p>• TPU heel counter protect from impact while abrasion.</p> <p>• Internal toe box reinforcement layered under the microfiber.</p> <p>• Breathable textile lining with anti-sliding microfiber suede on the heel.</p> <p>• Removable anatomic EVA foam footbed.</p> <p>• Alpinestars exclusive vulcanized rubber compound sole.</p>