{"product_id":"smx-6-v3-vented-boots","title":"SMX-6 V3 Vented Boots","description":"\u003cp\u003eSMX-6 V3 Vented Boots - Black - US 6.5\/EU 40\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePacked with a host of innovative safety and protective features, 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\/li\u003e\n\u003cli\u003ePrecision-engineered to closely conform to the anatomical contours of the foot, offering optimal flexibility, improved walking comfort, and breathability\u003c\/li\u003e\n\u003cli\u003eEvery component has been carefully designed with rider performance in mind, including the protection innovations, improved ergonomics, and comfort features\u003c\/li\u003e\n\u003cli\u003eUpper constructed from an advanced microfiber with a dedicated laser perforated area for breathability\u003c\/li\u003e\n\u003cli\u003eEngineered to offer light weight, high-performance to provide superb levels of flexibility protection against abrasion and designed to provide superb levels of flexibility\u003c\/li\u003e\n\u003cli\u003eFront flex and back flexion zones are constructed with textile over-injected on 3D mesh, with soft Thermoplastic Polyurethane (TPU) for enhanced impact abrasion while also promoting a natural forwards and backwards movement\u003c\/li\u003e\n\u003cli\u003eAn evolution of Alpinestars unique ankle brace protection system provides a biomechanical support and protection between lateral top calf, shin and ankle, for superior ankle articulation, as well as providing Achilles and ankle impact protection\u003c\/li\u003e\n\u003cli\u003eAlpinestars Lace-Lock System is constructed from an advanced polymer resin for a guaranteed quick, precise, and secure closure\u003c\/li\u003e\n\u003cli\u003eMain upper material is constructed from microfiber with an area that has laser perforations to provide durability, high levels of abrasion resistance, and flexibility, as well as breathability\u003c\/li\u003e\n\u003cli\u003eAir vents on heel counter and shin plate plus breathable mesh inserts on the back improve comfort and reduce fatigue on short and long ride\u003c\/li\u003e\n\u003cli\u003ePerforation padding on entire boot, including front and rear bellow, collar, and ankle for added ventilation and breathability, as well as premium rider comfort\u003c\/li\u003e\n\u003cli\u003eErgonomic last for forefoot streamlining to enable greater control and improved precision on the bike’s controls\u003c\/li\u003e\n\u003cli\u003eErgonomic elastic gaiter in front provides a precise fit in any condition\u003c\/li\u003e\n\u003cli\u003eFront flex and back flex design combines textile and over-injected, soft TPU areas, offering improved impact abrasion and optimal, natural front and back movement of the foot\u003c\/li\u003e\n\u003cli\u003eMedial side entry opening\/closure system features elastic-mounted zipper with wide hook and loop closure\u003c\/li\u003e\n\u003cli\u003eStreamlined contact surface with the bike for greater control and rider comfort\u003c\/li\u003e\n\u003cli\u003ePull flap with dedicated design for increasing pensility and facilitating the hook and loop closure\u003c\/li\u003e\n\u003cli\u003eDual compound removable anatomic footbed made in EVA with Lycra on top\u003c\/li\u003e\n\u003cli\u003eInternal insole with integrated shank reinforcement for support to the arch area and foot protection\u003c\/li\u003e\n\u003cli\u003eInternal toe box protection is layered under the upper for durability, improved feel, and overall performance\u003c\/li\u003e\n\u003cli\u003eSole is constructed from a lightweight rubber compound offering excellent grip on the pedal box\u003c\/li\u003e\n\u003cli\u003eTPU lateral ankle brace protection provides a biomechanical support and protection between lateral top calf\/shin and ankle\u003c\/li\u003e\n\u003cli\u003eEquipped with a TPU shifter zone for superior protection on the lower medial side\u003c\/li\u003e\n\u003cli\u003eStrategically positioned, race-derived TPU shin plate protector delivers superior impact and abrasion resistance while offering a more compact design, so the boot fits easily under the pants\u003c\/li\u003e\n\u003cli\u003eDual density TPU ankle protectors are strategically positioned between the upper on the medial side and the padded lining to provide the strategic protection in key areas\u003c\/li\u003e\n\u003cli\u003eReplaceable, dual density TPU toe sliders with screw-in assembly provides comprehensive protective coverage around the outer toe area while still being supremely flexible for walking comfort\u003c\/li\u003e\n\u003cli\u003eBack calf TPU bridge is designed to reinforce the level of protection and support\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Black \/ US 6.5\/EU 40","offer_id":53131861197167,"sku":"3404-1750","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black \/ US 9\/EU 43","offer_id":53131861229935,"sku":"3404-1753","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ US 9.5\/EU 44","offer_id":53131861262703,"sku":"3404-1754","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ US 12.5\/EU 48","offer_id":53131861295471,"sku":"3404-1758","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ US 13.5\/EU 49","offer_id":53131861328239,"sku":"3404-1759","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black \/ US 14\/EU 50","offer_id":53131861361007,"sku":"3404-1760","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Silver\/Red \/ US 6.5\/EU 40","offer_id":53131861393775,"sku":"3404-1761","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black\/White \/ US 6.5\/EU 40","offer_id":53131861426543,"sku":"3404-1770","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black\/White \/ US 7.5\/EU 41","offer_id":53131861459311,"sku":"3404-1771","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black\/White \/ US 11.5\/EU 46","offer_id":53131861492079,"sku":"3404-1776","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black\/White \/ US 12\/EU 47","offer_id":53131861524847,"sku":"3404-1777","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ US 3.5\/EU 36","offer_id":53131861557615,"sku":"3404-1746","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black \/ US 4\/EU 37","offer_id":53131861590383,"sku":"3404-1747","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black \/ US 5\/EU 38","offer_id":53131861623151,"sku":"3404-1748","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black \/ US 6\/EU 39","offer_id":53131861655919,"sku":"3404-1749","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black \/ US 8\/EU 42","offer_id":53131861688687,"sku":"3404-1752","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ US 11.5\/EU 46","offer_id":53131861721455,"sku":"3404-1756","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ US 12\/EU 47","offer_id":53131861754223,"sku":"3404-1757","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black\/Silver\/Red \/ US 10.5\/EU 45","offer_id":53131861786991,"sku":"3404-1766","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Silver\/Red \/ US 11.5\/EU 46","offer_id":53131861819759,"sku":"3404-1767","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Silver\/Red \/ US 12\/EU 47","offer_id":53131861852527,"sku":"3404-1768","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black\/White \/ US 8\/EU 42","offer_id":53131861885295,"sku":"3404-1772","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black\/White \/ US 9\/EU 43","offer_id":53131861918063,"sku":"3404-1773","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black\/White \/ US 12.5\/EU 48","offer_id":53131861950831,"sku":"3404-1778","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black \/ US 7.5\/EU 41","offer_id":53131861983599,"sku":"3404-1751","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ US 10.5\/EU 45","offer_id":53131862016367,"sku":"3404-1755","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Silver\/Red \/ US 9\/EU 43","offer_id":53131862049135,"sku":"3404-1764","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Silver\/Red \/ US 7.5\/EU 41","offer_id":53131862081903,"sku":"3404-1762","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Silver\/Red \/ US 8\/EU 42","offer_id":53131862114671,"sku":"3404-1763","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Silver\/Red \/ US 9.5\/EU 44","offer_id":53131862147439,"sku":"3404-1765","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Silver\/Red \/ US 12.5\/EU 48","offer_id":53131862180207,"sku":"3404-1769","price":349.95,"currency_code":"USD","in_stock":true},{"title":"Black\/White \/ US 9.5\/EU 44","offer_id":53131862212975,"sku":"3404-1774","price":349.95,"currency_code":"USD","in_stock":false},{"title":"Black\/White \/ US 10.5\/EU 45","offer_id":53131862245743,"sku":"3404-1775","price":349.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/0323\/6463\/files\/0072DB4B-27C6-414F-83A9-91CA3CAD8D46.png?v=1781913665","url":"https:\/\/factory47.com\/products\/smx-6-v3-vented-boots","provider":"Factory 47","version":"1.0","type":"link"}