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Forming part of Alpinestars SMX-1 range of class-leading, low-cut performance riding boots, the SMX-1 R incorporates a host of technical innovations for improved levels of comfort, fit and durability. Constructed from a lightweight and abrasion-resistant microfiber upper and is reinforced with strategically positioned TPU protectors the SMX-1 R features an evolutionary new rubber compound sole with superior grip patterning for excellent grip both on and off the bike, while the accordion flex zones give support and control regardless of your riding position.
Key Features
- The main upper material is synthetic microfiber and offers greater comfort, durability, and abrasion resistance
- Lateral adjustable closure system envelopes around the front accordion for a secure closure and fit, coupled with hook and loop tab
- New TPR design on medial side to protect the ankle panel
- New TPR design on lateral toe box gives more flexion and comfort
- Rear TPR Silver insert joined with the heel counter ensures additional support and security
- Double density ankle protector on medial side layered under the upper
- Integrated replaceable TPU bi-injected slider
- High modulus TPU injected heel counter and shift pad
- Exclusive rubber compound for an optimal combination of comfort and grip
- Removable anatomic EVA footbed with Lycra® lining on top
- According to European statutory law, the CE mark is a conformity requirement for the marketing of this product
- The following standards apply to this product: SMX-1 R Vented boot is to Cat 2 to 89/686/ECC EU Directive
