{"product_id":"alpinestars-smx-6-v3-vented-boots-2026","title":"SMX-6 V3 VENTED BOOTS","description":"\u003cp\u003e\u003cspan\u003e\u003ca title=\"ALPINESTARS SIZING CHART\" href=\"https:\/\/www.alpinestars.com\/pages\/size-charts\" target=\"_blank\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eALPINESTARS SIZING CHART\u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePacked with a host of innovative safety and protective features, the SMX-6 v3 Vented Boots are the ultimate track and street performance riding boots packed with race-derived technology and protective materials designed to give riders a crucial performance edge on the track or street.  \u003c\/p\u003e\n\u003cp\u003eWith its newly designed upper, the SMX-6 v3 Vented has been precision-engineered to closely conform to the anatomical contours of the foot, offering optimal flexibility,  improved walking comfort, and breathability. Every component of the SMX-6 v3 Vented Boots has been carefully designed with rider performance in mind, including the protection innovations, improved ergonomics, and comfort features.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced microfiber upper construction for lightweight high-performance protection against abrasion and superb levels of flexibility\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNew front flex and back flexion zones are constructed with textile over-injected with a soft TPU for enhanced impact abrasion while also promoting a natural forwards and backwards movement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAlpinestars unique ankle brace protection system provides a bio-mechanical support and protection between the lateral top calf and the 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\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAlpinestars Lace-Lock System is constructed from an advanced polymer resin for a guaranteed quick, precise and secure closure\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEquipped with a new TPU shifter zone for superior protection on the lower medial side\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNew strategically positioned, race-derived TPU shin plate protector delivers superior impact and abrasion-resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual-density TPU ankle protectors are strategically positioned between the upper and padded lining to provide the strategic protection in key areas\u003c\/li\u003e\n\u003cli\u003eA 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\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReplaceable 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\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe following standards apply to this product: tested and certified to EN 13634:2017\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alpinestars","offers":[{"title":"Black \/ 42","offer_id":56849414291616,"sku":"3404-1752","price":474.95,"currency_code":"CAD","in_stock":false},{"title":"Black \/ 43","offer_id":56849414324384,"sku":"3404-1753","price":474.95,"currency_code":"CAD","in_stock":false},{"title":"Black \/ 44","offer_id":56849414357152,"sku":"3404-1754","price":474.95,"currency_code":"CAD","in_stock":false},{"title":"Black \/ 45","offer_id":56849414389920,"sku":"3404-1755","price":474.95,"currency_code":"CAD","in_stock":false},{"title":"Black \/ 46","offer_id":56849414422688,"sku":"3404-1756","price":474.95,"currency_code":"CAD","in_stock":false},{"title":"Black \/ 47","offer_id":56849414455456,"sku":"3404-1757","price":474.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/7566\/files\/2223225-10-fr_smx-6-v3-vented-boots_3200x_734f589c-03fb-489f-940a-3afac6315fac.png?v=1774088031","url":"https:\/\/hfxmotorsports.com\/products\/alpinestars-smx-6-v3-vented-boots-2026","provider":"HFX Motorsports","version":"1.0","type":"link"}