ALPINESTARS Women Stella SMX-6 V3 Boots - Black/White - US 4/EU 37 2223125-12-37

ALPINESTARS Women Stella SMX-6 V3 Boots - Black/White - US 4/EU 37 2223125-12-37Anatomically engineered for an optimized female specific fit, and packed with a host of innovative safety and protective features Stella SMX 6 v3 is the ultimate track and performance riding all rounder, and incorporates race derived technology and materials to give riders a crucial performance edge on the track, and street Female dedicated fit for optimum comfort Advanced microfiber upper construction for lightweight high performance protection

• Anatomically engineered for an optimized female specific fit, and packed with a host of innovative safety and protective features
• Stella SMX-6 v3 is the ultimate track and performance riding all-rounder, and incorporates race-derived technology and materials to give riders a crucial performance edge on the track, and street
• Female dedicated fit for optimum comfort
• Advanced microfiber upper construction for lightweight high performance protection against abrasion and superb levels of flexibility
• Front flex and back flexion zones are constructed with textile over-injected with a soft Thermoplastic Polyurethane (TPU) for enhanced impact abrasion while also promoting a natural forwards and backwards movement
• Alpinestars unique ankle brace protection system provides a bio-mechanical support and protection between lateral top calf, shin and ankle, for superior ankle articulation, while also limiting hyper-torsion, hyper-extension and hyper-flexion, as well as providing Achilles and ankle impact protection
• Alpinestars Lace-Lock System is constructed from an advanced polymer resin for a guaranteed quick, precise and secure closure
• Equipped with TPU shifter zone for superior protection on the lower medial side
• Strategically positioned, race-derived TPU shin plate protector delivers superior impact and abrasion resistance
• Dual density TPU ankle protectors are strategically positioned between the upper and padded lining to provide the strategic protection in key areas
• Replaceable, dual density TPU toe slider with screw-in assembly provides comprehensive protective coverage around the outer toe area while still being supremely flexible for walking comfort
• Replaceable heel slider and external side heel slider are strategically positioned for optimum shock dissipation and absorption, while promoting sliding in the event of an accident