Alpinestars presents its pair of racing boots, Supertech:

• Leather upper and lightweight, breathable 3D technical mesh for unparalleled comfort
• Microfiber panel along the entire length of the inside of the boot providing grip and protection from heat and abrasion
• TPU (thermoplastic polyurethane) protective shells known for their shock resistance
• Ankle and calf support, protecting all sensitive areas of the foot
• Reinforced boot with rubber to maintain the shape of the boot
• Lightweight reinforcement in the gear shift area for greater feel during gear changes
• Interchangeable TPU slider on the heel protects against impacts and reduces friction in case of a fall
• Ventilation openings in the boot to keep the rider's foot at ambient temperature
• Sole made from a lightweight rubber blend providing good grip
• Expandable gusset on the side for easier on and off of the boot
• CE certified