Alpinestars Men's SP-1 v2 Vented Black/White Boots

• Perforated microfiber on lateral, medial quarter insert plus specific perforate zone on medial side for enhanced ventilation

• Tongue is made with breathable mesh to improve airflow and ventilation

• Tongue and rear accordion are made by lightweight padded material that offer superior comfort

• Airflow and ventilation are improved thanks to lateral Air Intake with metallic mesh

• New speed lace system derived from Alpinestars MOTOGP technology for improved quick precise and secure closure

• Higher closure system with new adjustable hook-and-loop closure and debossed Alpinestars logo

• 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

• External TPR toe reinforcement helps protect against abrasion and gives greater stability

• Welded reflective insert on rear improves night time visibility

• TPU heel counter protect from impact while abrasion. Internal toe box reinforcement layered under the microfiber

• Breathable textile lining with anti-sliding microfiber suede on the heel

• Removable anatomic EVA foam footbed

• Alpinestars exclusive vulcanized rubber compound sole