Alpinestars Stella SMX-6 V2 Women

Redesigned specifically for an optimized women's fit, the STELLA S-MX 6 boot incorporates Alpinestars' latest advancements in racing boot design and development. Every single part of the CE-certified STELLA SMX-6 has been carefully developed to deliver the highly important performance riders need: protection innovations, improved ergonomics, and comfort features. Specially developed and designed for a women-specific sporty fit. The newly developed boot upper incorporates groundbreaking forefoot, heel, and rear calf areas for superior levels of flexibility. Advanced microfiber upper for excellent durability and abrasion resistance. The ergonomic last provides a more aerodynamic forefoot to enable significantly greater control on the levers, as well as an outstanding overall foot profile, fit, and comfort. Alpinestars' groundbreaking TPU lateral ankle brace provides biomechanical support between the lateral calf/shin and ankle, offering improved structural integrity, impact protection, abrasion resistance, and flex support. The sole made from Alpinestars' new unique rubber compound promotes improved feel and grip, water drainage, and durability. Ventilation openings at the heel cap and shin guard, as well as breathable mesh inserts (ventilated version only), improve comfort and reduce fatigue on long rides. The shin and calf guards, heel cap, shifter pad, ankle brace, and toe slider are made from high-quality injected modular TPU for improved impact protection and durability. The double-density ankle protector on the medial side is layered under the upper and provides protection in key areas. The built-in, replaceable sliders made from bi-injected TPU feature a simple screw-on fastening concept for quick and easy replacement. Groundbreaking accordion flex zones at the instep and Achilles heel provide excellent comfort, expansion, control, and support. The inner footbed features integrated shin reinforcement for additional support in the arch area and foot protection. The medial opening/closing system features a zipper attached to an elastic part with a wide Velcro strap for flexibility and a consistently secure fit. The entry opening is wide, making it easier to put on and take off. The internal toe cap protector is layered under the upper for durability, improved feel, and performance. The breathable textile inner lining features anti-slip suede reinforcement in the heel area to keep the foot in the correct position while riding. The new removable anatomical footbed incorporates EVA and elastane for performance, comfort, and support. The STELLA SMX-6 boot is CE-certified.