{"product_id":"alpinestars-stella-smx-6-v3-vented-motorcycle-boots-black-us-11-eu-43-part-2223425-10-43","title":"Alpinestars Stella SMX-6 V3 Vented Motorcycle Boots - Black, US 11 \/ EU 43 (Part #2223425-10-43)","description":"Stella SMX-6 V3 Vented Boots - Black - US 11 \/ EU 43\n\u003cp\u003eThe Alpinestars Stella SMX-6 V3 Vented Boots are designed specifically for female riders seeking optimal comfort and high-performance protection for both track and street riding. Constructed from lightweight microfiber with laser-perforated areas, these boots combine durability, breathability, and flexibility to keep riders comfortable during long rides or intense sessions. The advanced microfiber upper features strategically placed ventilation zones, including heel counter and shin plate vents, to promote airflow and reduce rider fatigue.\u003cbr\u003eInnovative protection features include a biomechanical ankle brace system that offers superior articulation and impact resistance, along with an integrated TPU shin plate for enhanced abrasion and impact protection. The impact zones are reinforced with soft TPU overlays over textile flex zones, ensuring natural foot movement while maintaining a high level of safety. The internal structure includes a dual compound EVA footbed with Lycra top cover, and an insole with shank reinforcement to provide arch support and overall foot stability.\u003cbr\u003eThe boots are equipped with an easy-to-use medial side entry featuring an elastic-mounted zipper with a wide hook-and-loop closure for secure fitting. The ergonomic last enhances control and precision, while the streamlined contact surface ensures greater bike feel and rider comfort. Additional features include a TPU lateral ankle brace for support, a TPU shifter zone for lower medial protection, and a race-derived TPU shin plate for impact resistance. Ventilation is further improved with perforated padding along the entire boot, along with breathable mesh inserts that help keep the rider cool during demanding rides.\u003cbr\u003eDesigned with rider ergonomics in mind, the Stella SMX-6 V3 Vented Boots incorporate an impact-absorbing collar, a quick-lock lace system, and a pull flap for easy donning. The lightweight rubber sole provides excellent grip on the pedal, while the internal toe box layered protection enhances durability and feel. These boots are engineered to offer a perfect blend of safety, comfort, and performance, making them an excellent choice for female riders who demand race-level protection with everyday practicality.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFemale-specific fit designed for optimal riding comfort\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight microfiber upper with laser perforations for breathability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIntegrated biomechanical ankle brace system for superior support and articulation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eImpact-resistant TPU shin plate and ankle protection for enhanced safety\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBreathable mesh inserts and perforated padding for improved ventilation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMedial side entry with elastic-mounted zipper and hook-and-loop closure for secure fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDual compound EVA footbed with shank reinforcement for support\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight rubber sole with excellent grip for pedal control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRace-derived TPU shifter zone for lower medial impact protection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eErgonomic last for precise control and rider comfort\u003c\/li\u003e\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":45186906554563,"sku":"34041787","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/4368651.png?v=1779223044","url":"https:\/\/kellymotorsport.com\/products\/alpinestars-stella-smx-6-v3-vented-motorcycle-boots-black-us-11-eu-43-part-2223425-10-43","provider":"Kelly Motorsports","version":"1.0","type":"link"}