• The creative new S-MX 4 is a hybrid of high-performance racing technology coupled with every-day street riding
  functionality and practicality. Highly durable with a natural range of motion, the S-MX 4 also features a wide fitting foot
  shape for maximum comfort.
• Durable microfiber construction and injected PU shields the shin, ankle, calf, toe, and heel from impact while minimizing abrasion
• Innovative air vents at the shin, calf, heel and forefoot are covered with a specially designed mesh (with a waterproof membrane) to provide unmatched levels of rider comfort
• Large instep and Achilles flex zones for superior comfort
• Quick drying polyamide lining is laminated with open cell foam and high density contoured padding to absorb shocks to the
  foot area
• An extra wide Velcro flap, in unison with an innovated offset rear opening/closure system that features an elastic mounted zipper, adds up to a precise, comfortable fit
• Anatomical and removable PU foam foot bed is vented to keep the rider's foot cool and comfortable
• Interchangeable bi-injected PU toe slider with snap-in assembly
• New dual rubber compound race sole provides a precise feel and improved grip both on and off the bike
• Exclusive sole features a structured shank reinforcement for added support to the arch area
• The S-MX 4 is CE certified for safety (all Alpinestars racing/street boots are).
• Your price: $199.95 US-$239.95
• Truly Free Shipping / No Handling Fee on orders over $100.00

Click on photo above for larger view.

• The creative new S-MX 4 is a hybrid of high-performance racing technology coupled with every-day street riding
  functionality and practicality. Highly durable with a natural range of motion, the S-MX 4 also features a wide fitting foot
  shape for maximum comfort.
• Durable microfiber construction and injected PU shields the shin, ankle, calf, toe, and heel from impact while minimizing abrasion
• Innovative air vents at the shin, calf, heel and forefoot are covered with a specially designed mesh (with a waterproof membrane) to provide unmatched levels of rider comfort
• Large instep and Achilles flex zones for superior comfort
• Quick drying polyamide lining is laminated with open cell foam and high density contoured padding to absorb shocks to the
  foot area
• An extra wide Velcro flap, in unison with an innovated offset rear opening/closure system that features an elastic mounted zipper, adds up to a precise, comfortable fit
• Anatomical and removable PU foam foot bed is vented to keep the rider's foot cool and comfortable
• Interchangeable bi-injected PU toe slider with snap-in assembly
• New dual rubber compound race sole provides a precise feel and improved grip both on and off the bike
• Exclusive sole features a structured shank reinforcement for added support to the arch area
• The S-MX 4 is CE certified for safety (all Alpinestars racing/street boots are).
• Your price: $199.95 US
• Truly Free Shipping / No Handling Fee on orders over $100.00

Click on photo above for larger view.

• The creative new S-MX 4 is a hybrid of high-performance racing technology coupled with every-day street riding
  functionality and practicality. Highly durable with a natural range of motion, the S-MX 4 also features a wide fitting foot
  shape for maximum comfort.
• Durable microfiber construction and injected PU shields the shin, ankle, calf, toe, and heel from impact while minimizing abrasion
• Innovative air vents at the shin, calf, heel and forefoot are covered with a specially designed mesh (with a waterproof membrane) to provide unmatched levels of rider comfort
• Large instep and Achilles flex zones for superior comfort
• Quick drying polyamide lining is laminated with open cell foam and high density contoured padding to absorb shocks to the
  foot area
• An extra wide Velcro flap, in unison with an innovated offset rear opening/closure system that features an elastic mounted zipper, adds up to a precise, comfortable fit
• Anatomical and removable PU foam foot bed is vented to keep the rider's foot cool and comfortable
• Interchangeable bi-injected PU toe slider with snap-in assembly
• New dual rubber compound race sole provides a precise feel and improved grip both on and off the bike
• Exclusive sole features a structured shank reinforcement for added support to the arch area
• The S-MX 4 is CE certified for safety (all Alpinestars racing/street boots are).
• Your price: $199.95 US
• Truly Free Shipping / No Handling Fee on orders over $100.00

Click on photo above for larger view.