Alpinestars Biker Shoes Faster-4

• Seamless knitted construction for an ultra-light and breathable motorcycle shoe
• Advanced microfibre upper material with seamless thermo-welded panels for an innovative, lightweight and technical road shoe. offering performance, flexibility and structural integrity
• 3D mesh lining for great breathability and lightness, with slip-resistant microsuede at the heel
• Additional soft microfibre dorsal flex point to enhance flexibility, protection and riding comfort
• Seamless medial quarter combined with a soft TPU zone for added structure and comfort
• Soft textile collar for increased comfort and better dorsal flex
• Unique thermoplastic rubber (TPR) on the lateral calf and slider details, combined with the toe box for improved support, protection and flexibility
• Traditional lace-up closure system for easy, secure and comfortable fit
• Ergonomic TPR strap with side adjustable velcro closure for better grip
• Extended TPU ankle reinforcement on the lower lateral zone for better support and increased protection
• TPR slider details on the lateral toe area for more flexibility and protection
• The TPR heel cup provides additional lateral support and security
• Asymmetrical toe design offering protection at the gear shift area
• Traditional lace-up closure system for easy, secure and comfortable fit
• Side adjustable velcro closure system with TPR strap for added security
• Padded tongue and collar for high comfort and optimal fit around the ankle and instep
• Textured rubber sole for excellent grip, absorption and features an integrated shank for better support, with increased durability at the heel
• Heel cushioning midsole
• Replaceable anatomical EVA insole with Lycra top lining
• Medial ankle protectors with dual density positioned between the upper and the padded lining for strategic protection and targeted flexibility.
• Internal reinforcements at the toe and heel under the upper for a more ergonomic design

Material Composition

• 52% polyurethane, 29% microfibre, 12% TPR, 5% lycra, and 2% velcro. Inner lining: 80% polyester, 12% synthetic, 7% suede microfibre, and 1% others