{"product_id":"alpinestars-alpinestars-smx-plus-motorcycle-boots-black-white-red-fluorescent-us-9-eu-43-model-2221019-1231-43","title":"ALPINESTARS, Alpinestars SMX Plus Motorcycle Boots - Black\/White\/Red Fluorescent, US 9 \/ EU 43 - Model 2221019-1231-43","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe Alpinestars SMX Plus Boots are engineered to deliver high-performance protection combined with exceptional comfort for motorcycle riders. Crafted with an advanced microfiber upper, these boots offer a lightweight design that enhances mobility while maintaining durability. The front flex zone, constructed with soft microfiber, improves abrasion resistance and allows for natural forward and backward movement, making them suitable for aggressive riding styles. An accordion microfiber panel over the Achilles area provides flexible movement and added comfort, while the stretchable accordion panel on the outside entry\/exit ensures a snug fit and easy donning and removal.\u003c\/p\u003e\u003cp\u003eA key feature of the SMX Plus boots is the evolution of Alpinestars' Multi-Link Control system, which offers external protection and support for ankle articulation. This system effectively limits hyper-torsion, hyper-extension, and hyper-flexion, providing comprehensive ankle stability. Protective elements include a replaceable dual-density TPU toe slider with a screw-in assembly, offering durability around the outer toe, and replaceable heel sliders designed to absorb shock and facilitate sliding during falls. Large, asymmetrical accordion zones on the front and rear increase flexibility and comfort, supporting long rides and dynamic movements.\u003c\/p\u003e\u003cp\u003eAdditional features include a micro-adjustable ratchet top closure with a stowable tab end for a secure fit, a laminated synthetic forefoot lining combined with open-cell foam for shock absorption, and a highly breathable lining around the ankle and leg for enhanced comfort. The anatomically designed, replaceable EVA footbed provides arch support and a firm pedal feel. The durable rubber sole offers consistent grip, optimized for riding feel, while the inner instep speed lacing closure and lateral zipper ensure a precise, secure fit. The Lace-Lock System, made from advanced polymer resin, allows quick and secure fastening, and hook-and-loop tabs keep the zipper pull in place. The contoured high-modulus shin plate adds superior impact and abrasion resistance, making these boots a top choice for riders seeking protection, comfort, and performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eLightweight microfiber upper construction for durability and flexibility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFront flex zone with soft microfiber for abrasion resistance and natural movement\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAchilles accordion microfiber panel for enhanced movement and comfort\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStretchable accordion panel on outside for easy entry and a snug fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMulti-Link Control system providing ankle support and limiting hyper-movements\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReplaceable dual-density TPU toe slider with screw-in assembly for protection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eShock-absorbing replaceable heel and side sliders for safety during falls\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAsymmetrical accordion zones on front and rear for maximum flexibility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMicro-adjustable ratchet top closure with stowable tab end for secure fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSynthetic forefoot lining laminated with open-cell foam for shock absorption\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBreathable lining around ankle and leg areas for prolonged comfort\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAnatomical, replaceable EVA footbed with arch support and pedal feel\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable rubber sole designed for consistent grip and riding feedback\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInner instep speed lacing closure and lateral zipper for a precise fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLace-Lock System for quick, secure fastening\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHook-and-loop tabs to secure zipper pull and prevent accidental opening\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eContoured high-modulus shin plate for impact and abrasion resistance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cdiv class=\"product-template\"\u003e\n\u003cbr\u003e      \u003ch1\u003eAlpinestars SMX Plus Motorcycle Boots - Black\/White\/Red Fluorescent, US 9 \/ EU 43 - Model 2221019-1231-43\u003c\/h1\u003e\n\u003cbr\u003e      \u003cp\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003eThe Alpinestars SMX Plus Boots are engineered to deliver high-performance protection combined with exceptional comfort for motorcycle riders. Crafted with an advanced microfiber upper, these boots offer a lightweight design that enhances mobility while maintaining durability. The front flex zone, constructed with soft microfiber, improves abrasion resistance and allows for natural forward and backward movement, making them suitable for aggressive riding styles. An accordion microfiber panel over the Achilles area provides flexible movement and added comfort, while the stretchable accordion panel on the outside entry\/exit ensures a snug fit and easy donning and removal.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003eA key feature of the SMX Plus boots is the evolution of Alpinestars' Multi-Link Control system, which offers external protection and support for ankle articulation. This system effectively limits hyper-torsion, hyper-extension, and hyper-flexion, providing comprehensive ankle stability. Protective elements include a replaceable dual-density TPU toe slider with a screw-in assembly, offering durability around the outer toe, and replaceable heel sliders designed to absorb shock and facilitate sliding during falls. Large, asymmetrical accordion zones on the front and rear increase flexibility and comfort, supporting long rides and dynamic movements.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003eAdditional features include a micro-adjustable ratchet top closure with a stowable tab end for a secure fit, a laminated synthetic forefoot lining combined with open-cell foam for shock absorption, and a highly breathable lining around the ankle and leg for enhanced comfort. The anatomically designed, replaceable EVA footbed provides arch support and a firm pedal feel. The durable rubber sole offers consistent grip, optimized for riding feel, while the inner instep speed lacing closure and lateral zipper ensure a precise, secure fit. The Lace-Lock System, made from advanced polymer resin, allows quick and secure fastening, and hook-and-loop tabs keep the zipper pull in place. The contoured high-modulus shin plate adds superior impact and abrasion resistance, making these boots a top choice for riders seeking protection, comfort, and performance.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eLightweight microfiber upper construction for durability and flexibility\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eFront flex zone with soft microfiber for abrasion resistance and natural movement\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eAchilles accordion microfiber panel for enhanced movement and comfort\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eStretchable accordion panel on outside for easy entry and a snug fit\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eMulti-Link Control system providing ankle support and limiting hyper-movements\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eReplaceable dual-density TPU toe slider with screw-in assembly for protection\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eShock-absorbing replaceable heel and side sliders for safety during falls\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eAsymmetrical accordion zones on front and rear for maximum flexibility\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eMicro-adjustable ratchet top closure with stowable tab end for secure fit\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eSynthetic forefoot lining laminated with open-cell foam for shock absorption\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eBreathable lining around ankle and leg areas for prolonged comfort\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eAnatomical, replaceable EVA footbed with arch support and pedal feel\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eDurable rubber sole designed for consistent grip and riding feedback\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eInner instep speed lacing closure and lateral zipper for a precise fit\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eLace-Lock System for quick, secure fastening\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eHook-and-loop tabs to secure zipper pull and prevent accidental opening\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eContoured high-modulus shin plate for impact and abrasion resistance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e      \u003cp\u003eATTRIBUTES: \u003c\/p\u003e\n\u003cbr\u003e      \u003cp\u003eBRAND: ALPINESTARS\u003c\/p\u003e\n\u003cbr\u003e      \u003cp\u003eMPN: 2221019-1231-43\u003c\/p\u003e\n\u003cbr\u003e    \u003c\/div\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":47730865570033,"sku":"2221019-1231-43","price":539.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1348\/7857\/files\/1867527.png?v=1769333860","url":"https:\/\/howlingmoto.com\/products\/alpinestars-alpinestars-smx-plus-motorcycle-boots-black-white-red-fluorescent-us-9-eu-43-model-2221019-1231-43","provider":"Howling Moto","version":"1.0","type":"link"}