• Description

  A new addition to the to Alpinestars class-leading SMX range, the SMX-S Waterproof is constructed from a durable microfiber that incorporates class-leading performance and protective attributes as well as a breathable and waterproof membrane.

  • Durable microfiber upper construction offering superb levels of flexibility and comfort.
  • Incorporating a waterproof and breathable membrane for high levels of comfort and weather performance.
  • Ergonomic new last for forefoot streamlining to enable greater precision on the bike's controls and for superior, wide-ranging foot profile, fit and comfort.
  • New, ergonomically optimized TPU shin plate protector is race-derived for superior impact and abrasion resistance.
  • Lateral TPR-injected ankle support construction offers optimized levels of protection and stability.
  • TPU double-density ankle protectors are layered under the upper in both lateral and medial side for excellent all-round levels of protection.
  • Integrated, replaceable bi-injected TPU slider features new easy no-screw fixing concept for quicker and easier replacement.
  • Shift pad made from TPU incorporates technical texturing for protection and grip.
  • Medial side entry opening / closure system features elastic-mounted zipper with wide Velcro brand hook-and-loop closure for flexibility and secure fit. The aperture opening is large to promote easier entry / exit.
  • Internal toe box protection is layered under the upper for durability, improved feel and performance.
  • New, dual-compound removable anatomic footbed includes EVA and Lycra for performance, comfort and support.
  • Alpinestars' new and exclusive compound rubber sole promotes improved feel and grip, water dispersion and durability.
  • SMX-S Waterproof Boot is CE Certified.

  Technology:

  CE Certification

  - Protection and protectors that are CE-certified have met the strict performance standards and requirements of the European Union.

  TPU

  - Thermoplastic polyurethane. A hybrid material - a mixture between hard plastic and soft silicone. A very dense and smooth rubber.

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• How to Measure for the Alpinestars SMX-S Waterproof Boots

• # Part Numbers for the Alpinestars SMX-S Waterproof Boots

  Product Variant	Manufacturer Part #
  Black / 40	2243517-100-40
  Black / 41	2243517-100-41
  Black / 42	2243517-100-42
  Black / 43	2243517-100-43
  Black / 44	2243517-100-44
  Black / 45	2243517-100-45
  Black / 46	2243517-100-46
  Black / 47	2243517-100-47
  Black / 48	2243517-100-48
  Black / 49	2243517-100-49
  Black / 50	2243517-100-50

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