• The tongue and rear accordion 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
• SP-1 v2 shoe is Cat 2 CE certified to 89/686/ECC EU directive










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