{"product_id":"adidas-f50-hyperfast-league-fg-kj3414","title":"Adidas F50 Hyperfast League FG Football Boots - Black (KJ3414)","description":"\u003cp\u003eThe adidas F50 Hyperfast League FG is a firm ground football boot built around one idea: pace. A lightweight Fiberskin upper carrying the Sprintgrid print sits over a Sprintplate 360 firm ground outsole, and the Adaptive Tunnel Tongue locks the foot down so every acceleration goes into the pitch rather than into slippage inside the boot.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight Fiberskin upper with Sprintgrid print for a close, responsive touch\u003c\/li\u003e\n\u003cli\u003eSprintplate 360 firm ground outsole tuned for straight-line speed and sharp changes of direction\u003c\/li\u003e\n\u003cli\u003eAdaptive Tunnel Tongue delivers rock-solid midfoot lockdown\u003c\/li\u003e\n\u003cli\u003eLightweight construction throughout to reduce fatigue late in a match\u003c\/li\u003e\n\u003cli\u003eRegular fit with a traditional lace closure\u003c\/li\u003e\n\u003cli\u003eAvailable in UK 6, UK 7 and UK 8\u003c\/li\u003e\n\u003cli\u003eClean Core Black colourway with Lucid Ray Blue detailing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerformance Overview\u003c\/h2\u003e\n\u003cp\u003eOn firm natural grass the F50 League feels immediate. The Fiberskin upper is thin and pliable enough to keep the ball close on the dribble, and because it is a synthetic it does not stretch and soften the way a leather boot does after a wet month.\u003c\/p\u003e\n\u003cp\u003eThe Sprintplate 360 outsole is the piece doing the real work. Its stud geometry is built for the moment of push-off, giving purchase for the first two or three strides that decide most footraces, and it releases cleanly rather than sticking on the turn.\u003c\/p\u003e\n\u003cp\u003eThe Adaptive Tunnel Tongue routes the laces through a tunnel across the instep, so tightening the laces pulls the whole upper down onto the foot instead of just cinching the throat. The result is a boot that stays put when you cut hard.\u003c\/p\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine F50 speed platform at a league-level price\u003c\/li\u003e\n\u003cli\u003eLightweight enough to feel quick without sacrificing structure\u003c\/li\u003e\n\u003cli\u003eDependable firm ground traction for natural grass\u003c\/li\u003e\n\u003cli\u003eSecure lockdown that holds through repeated changes of direction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdidas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF50 Hyperfast League FG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKJ3414\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFootball Boots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFootball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGender\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnisex \/ Men\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFG - Firm Ground (natural grass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCore Black \/ Lucid Ray Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUpper\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFiberskin with Sprintgrid print\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutsole\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSprintplate 360 Firm Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTongue\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdaptive Tunnel Tongue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRegular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLace-up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUK 6, UK 7, UK 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Buy from Central Sports?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 100% Genuine \u0026amp; Authorised Products\u003c\/li\u003e\n\u003cli\u003e⚽ Trusted Football \u0026amp; Team Sports Specialist\u003c\/li\u003e\n\u003cli\u003e📦 Secure Packaging \u0026amp; Fast Processing\u003c\/li\u003e\n\u003cli\u003e🤝 Reliable Customer Support\u003c\/li\u003e\n\u003cli\u003e🆕 Access to Latest Releases \u0026amp; Collections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFinal Verdict\u003c\/h2\u003e\n\u003cp\u003eThe adidas F50 Hyperfast League FG (KJ3414) delivers the essentials of the F50 line — a thin Fiberskin upper, the Sprintplate 360 outsole and proper midfoot lockdown — without elite-tier pricing.\u003c\/p\u003e\n\u003cp\u003eIf your game is built on getting there first, this is the accessible way into adidas's speed boot family. Lace up and go. ⚡\u003c\/p\u003e\n","brand":"Adidas","offers":[{"title":"Black \/ UK 6","offer_id":55795713638785,"sku":"998008.0003.0179","price":58.67,"currency_code":"GBP","in_stock":true},{"title":"Black \/ UK 7","offer_id":55795713606017,"sku":"998008.0003.0181","price":58.67,"currency_code":"GBP","in_stock":true},{"title":"Black \/ UK 8","offer_id":55795713573249,"sku":"998008.0003.0183","price":58.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/7761\/7916\/files\/Untitleddesign-2026-07-24T125217.423.png?v=1784868898","url":"https:\/\/centralsports.co.uk\/products\/adidas-f50-hyperfast-league-fg-kj3414","provider":"Central Sports UK","version":"1.0","type":"link"}