{"product_id":"alpinestars-supertech-fiasfi-boots","title":"Alpinestars Supertech FIA\/SFI Racing Shoes","description":"\u003cdiv class=\"mts-description-container\"\u003e\n\u003cp\u003eSupertech is the Alpinestars driver shoe with a fully knitted fire retardant aramid upper, a carbon heel cup and a 3D printed midsole. It carries FIA 8856-2018 and SFI 3.3 homologation.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHomologation\u003c\/td\u003e\n\u003ctd\u003eFIA 8856-2018 and SFI 3.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpper\u003c\/td\u003e\n\u003ctd\u003efully knitted, fire retardant, blend of aramid fibres, with an overlay skin for support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTongue and collar\u003c\/td\u003e\n\u003ctd\u003eengineered stretch zones, rear pull tab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeel\u003c\/td\u003e\n\u003ctd\u003ethermo-formed carbon fibre heel cup, memory foam padding, seamless Achilles zone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMidsole\u003c\/td\u003e\n\u003ctd\u003e3D printed by Digital Light Synthesis, softer under the heel, stiffer at the edges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutsole\u003c\/td\u003e\n\u003ctd\u003eultra-thin Formula 1 derived rubber, asymmetric tread, water repelling, oil resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaces\u003c\/td\u003e\n\u003ctd\u003eflat, lightweight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColours\u003c\/td\u003e\n\u003ctd\u003eblack, grey-black-yellow, white-black-red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizes\u003c\/td\u003e\n\u003ctd\u003eEU 39, 40, 40.5, 41, 42, 42.5, 43, 43.5, 44, 45.5, 47\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlpinestars code\u003c\/td\u003e\n\u003ctd\u003e2710125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhy it matters\u003c\/h3\u003e\n\u003cul class=\"mts-notes-list\"\u003e\n\u003cli\u003eThe midsole has several densities: it cushions under the heel bone and stays stiff at the edges, so the foot stays stable on the pedals.\u003c\/li\u003e\n\u003cli\u003eThe memory foam around the heel reduces the vibrations passed to the heel bone.\u003c\/li\u003e\n\u003cli\u003eWear them with the \u003ca href=\"\/en\/products\/sosete-ignifuge-alpinestars-race-v4-fia-8856-2018\"\u003eAlpinestars Race V4 fire resistant socks\u003c\/a\u003e, FIA 8856-2018 homologated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp class=\"cod-producator\" style=\"font-size:0.85em;opacity:0.75\"\u003eManufacturer code: 2710125\u003c\/p\u003e","brand":"Alpinestars","offers":[{"title":"Black \/ 39","offer_id":54284908986706,"sku":"AL-2710125.N.39","price":2488.0,"currency_code":"RON","in_stock":true},{"title":"Black \/ 40","offer_id":54284909019474,"sku":"AL-2710125.N.40","price":2488.0,"currency_code":"RON","in_stock":true},{"title":"Black \/ 40.5","offer_id":54284908953938,"sku":"AL-2710125.N.40,5","price":2488.0,"currency_code":"RON","in_stock":true},{"title":"Black \/ 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