{"product_id":"alpinestars-youth-tech-7s-motorcycle-boots-black-white-us-4-eu-37-part-number-2015017-12-4","title":"Alpinestars Youth Tech 7S Motorcycle Boots Black\/White US 4, EU 37, Part Number 2015017-12-4","description":"Youth Tech 7S Boots - Black\/White - US 4 \/ EU 37\n\u003cp\u003eThe Alpinestars Youth Tech 7S motorcycle boots are specifically designed for junior riders and smaller-framed motorcyclists who need dependable protection, comfort, and control. This black and white model is sized for US 4 and EU 37 footwear sizing and is built with a polyurethane-reinforced microfiber upper. The upper provides flexibility, abrasion resistance, water resistance, reduced weight, and easy maintenance for regular riding use. Manufacturer part number 2015017-12-4 and vendor part number 2015017-12-4 identify this Alpinestars boot model.\u003c\/p\u003e\u003cp\u003eA contoured shin plate made from high-modulus thermoplastic polyurethane helps protect against impact and abrasion, while the medial TPU panel provides grip against the motorcycle and improved resistance to heat and wear. The one-piece injected dual-compound foot shell includes a co-injected hard toe protector and integrated steel shank for added durability, support, and protection. Low-profile medial and lateral pivot systems support natural movement, while accordion flex zones at the instep and Achilles area help maintain control and riding comfort.\u003c\/p\u003e\u003cp\u003eThe extended microfiber gaiter helps reduce the entry of water and dirt, and the seamlessly integrated compound sole delivers durable construction, rubber grip patterning, and responsive feel. The sole is replaceable for extended serviceability. Soft polyfoam reinforcement around the ankles and collar improves comfort and shock absorption, while the removable anatomical footbed promotes support and balanced weight distribution. Three-dimensional mesh textile with open-cell foam enhances airflow and comfort during extended rides.\u003c\/p\u003e\u003cp\u003eThe secure buckle closure system uses polymer and fiberglass buckle arms with high-impact aluminum bridge closures to reduce weight while maintaining durability. Memory buckles with quick-release and locking functions provide precise, self-aligning closure and improved security. All buckles are replaceable for convenient maintenance. These boots fit junior and smaller-framed riders seeking a purpose-built off-road motorcycle boot with protective construction and rider-focused flexibility.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYouth-specific fit: Designed for junior riders and smaller-framed motorcyclists\u003c\/li\u003e\n\u003cli\u003eSize: US 4 and EU 37\u003c\/li\u003e\n\u003cli\u003eColor: Black and white\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eModel: Youth Tech 7S\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2015017-12-4\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2015017-12-4\u003c\/li\u003e\n\u003cli\u003eUpper construction: Polyurethane-reinforced microfiber provides flexibility, abrasion resistance, water resistance, and reduced weight\u003c\/li\u003e\n\u003cli\u003eShin protection: High-modulus TPU contoured shin plate resists impact and abrasion\u003c\/li\u003e\n\u003cli\u003eFoot protection: Dual-compound shell includes a hard toe protector and integrated steel shank\u003c\/li\u003e\n\u003cli\u003eFlex system: Low-profile medial and lateral pivots support movement and control\u003c\/li\u003e\n\u003cli\u003eGrip panel: Medial TPU panel improves motorcycle contact and resists heat and abrasion\u003c\/li\u003e\n\u003cli\u003eGaiter: Extended microfiber gaiter helps limit water and dirt entry\u003c\/li\u003e\n\u003cli\u003eSole: Replaceable compound sole offers durable construction, rubber grip, and riding feel\u003c\/li\u003e\n\u003cli\u003eComfort: Polyfoam ankle and collar reinforcement provides cushioning and shock absorption\u003c\/li\u003e\n\u003cli\u003eFootbed: Removable anatomical footbed supports comfort and even weight distribution\u003c\/li\u003e\n\u003cli\u003eVentilation: Three-dimensional mesh textile and open-cell foam promote airflow\u003c\/li\u003e\n\u003cli\u003eClosure: Replaceable memory buckles feature quick-release, locking, and self-aligning functions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67566219985131,"sku":"34110349","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1868669.png?v=1790788883","url":"https:\/\/ctracingservices.com\/products\/alpinestars-youth-tech-7s-motorcycle-boots-black-white-us-4-eu-37-part-number-2015017-12-4","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}