{"product_id":"alpinestars-supertech-r-vented-adult-street-boots-3401-1164-pu","title":"Alpinestars Supertech R Vented Adult Street Boots","description":"\u003cp\u003eAlpinestars Supertech R Vented Adult Street Boots\u003c\/p\u003e\u003cp\u003eEngineered for road and track riders, the Supertech R Vented Boots are Alpinestars motorcycle boots that deliver track?ready protection and maximum airflow for summer sport riding. CE EN13634:2017 certified, they feature a separate biomechanical inner bootie, redesigned TPU shin and heel protection, and co?injected TPU\/aluminum replaceable toe sliders, with laser?perforated microfiber uppers. Improved flex zones and a grippy rubber sole enhance bike feel, control, and comfort.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTPU shin plate: redesigned to absorb impacts better and boost abrasion resistance in a critical zone\u003c\/li\u003e\n\u003cli\u003eReplaceable shin slider: adds an extra abrasion barrier and is easy to swap after wear\u003c\/li\u003e\n\u003cli\u003eTPU stretch panel with zip: simplifies entry and exit while delivering a closer, optimized fit\u003c\/li\u003e\n\u003cli\u003eHook?and?loop zipper keeper: secures the zipper pull so it stays in position while riding\u003c\/li\u003e\n\u003cli\u003eMicro?adjustable top ratchet: fine?tunes the calf closure for a personalized, secure fit\u003c\/li\u003e\n\u003cli\u003eVentilated microfiber upper: laser?perforated zones increase airflow while maintaining abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eRedesigned front flex area: enhances impact and abrasion performance while supporting natural fore?aft movement\u003c\/li\u003e\n\u003cli\u003eFront flex ventilation channels: increase airflow for added breathability in warm conditions\u003c\/li\u003e\n\u003cli\u003eRedesigned rear stretch bellow: improves natural forward and backward movement for freer control\u003c\/li\u003e\n\u003cli\u003eTPU over?injected top gaiter: improves grip and sealing around the leg for a cleaner, more secure closure\u003c\/li\u003e\n\u003cli\u003eSynthetic microfiber medial panel increases abrasion resistance in the bike-contact area\u003c\/li\u003e\n\u003cli\u003eTPU shifter zone provides added protection on the lower medial side\u003c\/li\u003e\n\u003cli\u003eInner bootie with external toe area soft TPU reinforcement delivers impact protection, with additional ankle padding for increased coverage\u003c\/li\u003e\n\u003cli\u003eCE certified to EN 13634:2017\u003c\/li\u003e\n\u003cli\u003eReplaceable co-injected TPU\/aluminum toe slider protects the toe area against abrasion\u003c\/li\u003e\n\u003cli\u003eReplaceable heel plate slider enhances sliding performance and protects the heel in the event of a crash\u003c\/li\u003e\n\u003cli\u003eSole constructed from a lightweight rubber compound for reduced weight and wear durability\u003c\/li\u003e\n\u003cli\u003eSeparate, internally updated biomechanical inner bootie constructed from 3D mesh material with structural reinforcements\u003c\/li\u003e\n\u003cli\u003eLaser-perforated synthetic microfiber upper chassis\u003c\/li\u003e\n\u003cli\u003eInjected TPU shin plate with replaceable shin slider attachment\u003c\/li\u003e\n\u003cli\u003eCo-injected TPU\/aluminum replaceable toe slider with screw-in mounting\u003c\/li\u003e\n\u003cli\u003eReplaceable TPU heel plate slider assembly\u003c\/li\u003e\n\u003cli\u003eSynthetic microfiber medial panel with TPU shifter pad overlay\u003c\/li\u003e\n\u003cli\u003eTPU stretch panel with medial side zip entry and hook-and-loop zipper keeper\u003c\/li\u003e\n\u003cli\u003eMicro-adjustable top ratchet closure at the calf\u003c\/li\u003e\n\u003cli\u003eFront flex area with ventilated flex channels for controlled articulation\u003c\/li\u003e\n\u003cli\u003eRear stretch bellow for mechanical range of motion\u003c\/li\u003e\n\u003cli\u003eTop gaiter with TPU over-injection for added structural integrity\u003c\/li\u003e\n\u003cli\u003eWeight (pair): approximately 2.4–2.7 kg for sizes EU 37–40; varies by size\u003c\/li\u003e\n\u003cli\u003eColors: Fluorescent Yellow \/ Black\u003c\/li\u003e\n\u003cli\u003eSizes: 39, 40, 41, 42, 43, 44, 45, 46, 47, 48\u003c\/li\u003e\n\u003cli\u003eSKU: 3401-1164, 3401-1165, 3401-1166, 3401-1167, 3401-1168, 3401-1169, 3401-1170, 3401-1171, 3401-1172, 3401-1173\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alpinestars","offers":[{"title":"Fluorescent Yellow \/ Black \/ 39","offer_id":45223302004936,"sku":"3401-1164-PU","price":649.95,"currency_code":"USD","in_stock":false},{"title":"Fluorescent Yellow \/ Black \/ 40","offer_id":45223302037704,"sku":"3401-1165-PU","price":649.95,"currency_code":"USD","in_stock":false},{"title":"Fluorescent Yellow \/ Black \/ 41","offer_id":45223302070472,"sku":"3401-1166-PU","price":649.95,"currency_code":"USD","in_stock":false},{"title":"Fluorescent Yellow \/ Black \/ 42","offer_id":45223302103240,"sku":"3401-1167-PU","price":649.95,"currency_code":"USD","in_stock":true},{"title":"Fluorescent Yellow \/ Black \/ 43","offer_id":45223302136008,"sku":"3401-1168-PU","price":649.95,"currency_code":"USD","in_stock":true},{"title":"Fluorescent Yellow \/ Black \/ 44","offer_id":45223302168776,"sku":"3401-1169-PU","price":649.95,"currency_code":"USD","in_stock":true},{"title":"Fluorescent Yellow \/ Black \/ 45","offer_id":45223302201544,"sku":"3401-1170-PU","price":649.95,"currency_code":"USD","in_stock":true},{"title":"Fluorescent Yellow \/ Black \/ 46","offer_id":45223302234312,"sku":"3401-1171-PU","price":649.95,"currency_code":"USD","in_stock":false},{"title":"Fluorescent Yellow \/ Black \/ 47","offer_id":45223302267080,"sku":"3401-1172-PU","price":649.95,"currency_code":"USD","in_stock":false},{"title":"Fluorescent Yellow \/ Black \/ 48","offer_id":45223302299848,"sku":"3401-1173-PU","price":649.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1324\/9125\/files\/apparel-alpinestars-street-boots-mens-supertech-r-vented-fluorescent-yellow-black.jpg?v=1790582483","url":"https:\/\/haustrom.com\/products\/alpinestars-supertech-r-vented-adult-street-boots-3401-1164-pu","provider":"Haustrom.com | Shop Action Sports","version":"1.0","type":"link"}