The lightest professional boot ever made offers an incredible combination of performance and safety.A boot that raises the bar. Used by professional riders in MX, Hard Enduro and Superenduro, the Crossair offers all the solidity of premium Sidi boots at just 1665 grams (size 43). This makes it much lighter than anything else. An internal fiberglass-reinforced exoskeleton provides the necessary support and safety, while being an incredibly lightweight construction. The sole was developed in collaboration with Vibram® to achieve a new level of grip and flexibility. Nothing compares to the feel of the Crossair.
Features:
Microfiber construction
Shin plate
Velcro closure
Micro-adjustable and interchangeable buckle system
Anti-hip hyperextension system
Hinge systems
Anatomical heel cup
Thermoplastic toe protection area
Specifications:
Protective footwear for motorcyclists (EN 13634:2017)
Could not translate review. Please try again later
3 reviews
22 April 2026 05:34
Rated 5 out of 5 stars
Eccellente
28 March 2026 16:28
Rated 5 out of 5 stars
Sidi crossair t45
Tres jolie en rose et turquoise.
Fabrication de qualité et bonne protection.
Taille bien en longueur mais pour pieds (très) fin uniquement.
10 April 2025 18:13
Rated 5 out of 5 stars
As melhores botas de enduro que já usei!!!!!
Super confortáveis com um agarre de sola TOP em terra em pedra com lama em ribeiros, simplesmente o melhor que há para quem quer estar muito bem protegido, sentir segurança e conforto esquecendo que tem umas botas de enduro calçadas.
Dear customer, we have a new shop. You have been automatically redirected.
You were logged into our old shop before the redirect; please log in again to the new shop.
You had a shopping cart in the old shop that could not be transferred. Please refill it with your desired items.
product
03ad3d54d61e6212a33c330c575a7ab6Sidi Crossair Motocross Bootshttps://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-44-SID-52391-44-253https://www.fc-moto.com/media/d8/35/a2/1755750706/sidi-crossair-motocross-boots-green-black-44-sid-52391-44-253-figure-1.jpg?ts=1772088299InStock431.96EUREURSID-52391-44-25303ad3d54d61e6212a33c330c575a7ab644green/blackSALEInterchangeable solesSummer44Reduced priceBootsMotocrossMenMotorcyclegreen, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsTextilehttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Boots0a6e7419cc935e90412b2fc108d5b3e1Sidi Crossair Motocross Boots431.96539.955https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-42-SID-52391-42-253https://www.fc-moto.com/media/45/02/e1/1755750697/sidi-crossair-motocross-boots-green-black-42-sid-52391-42-253-figure-1.jpg?ts=1772088299InStockSID-52391-42-2530a6e7419cc935e90412b2fc108d5b3e1https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004342green/blackSALEInterchangeable solesSummerReduced priceBootsMotocrossMenMotorcycle42green, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Boots1c48a652887f440a62f41a115e8d082bSidi Crossair Motocross Boots431.96539.952https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-40-SID-52391-40-253https://www.fc-moto.com/media/c3/4d/c5/1755750688/sidi-crossair-motocross-boots-green-black-40-sid-52391-40-253-figure-1.jpg?ts=1772088293InStockSID-52391-40-2531c48a652887f440a62f41a115e8d082bhttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004340green/blackSALEInterchangeable solesSummerReduced price40BootsMotocrossMenMotorcyclegreen, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Boots45db1d0dfe4705b40bfb1aff19cd7379Sidi Crossair Motocross Boots431.96539.951https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-47-SID-52391-47-253https://www.fc-moto.com/media/c8/3f/29/1755750719/sidi-crossair-motocross-boots-green-black-47-sid-52391-47-253-figure-1.jpg?ts=1772088299InStockSID-52391-47-25345db1d0dfe4705b40bfb1aff19cd7379https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004347green/blackSALEInterchangeable solesSummer47Reduced priceBootsMotocrossMenMotorcyclegreen, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Boots5b8fcb76d308a970b8da1f65f9ed5992Sidi Crossair Motocross Boots458.96539.950https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-48-SID-52391-48-253https://www.fc-moto.com/media/d9/11/5a/1755750724/sidi-crossair-motocross-boots-green-black-48-sid-52391-48-253-figure-1.jpg?ts=1772088299OutOfStockSID-52391-48-2535b8fcb76d308a970b8da1f65f9ed5992https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043green/black48SALEInterchangeable solesCarryoverSummerBoots48MotocrossMenMotorcyclegreen, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}falsefalseSidi Crossair Motocross Boots62f9408f5ab8ea1f59c6501455f5c9e9Sidi Crossair Motocross Boots431.96539.954https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-43-SID-52391-43-253https://www.fc-moto.com/media/6c/aa/dd/1755750702/sidi-crossair-motocross-boots-green-black-43-sid-52391-43-253-figure-1.jpg?ts=1772088299InStockSID-52391-43-25362f9408f5ab8ea1f59c6501455f5c9e9https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004343green/blackSALEInterchangeable solesSummerReduced priceBootsMotocrossMenMotorcycle43green, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10Textile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Boots6d7901170ccfb14a99d3b7d4d1f925dfSidi Crossair Motocross Boots431.96539.952https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-46-SID-52391-46-253https://www.fc-moto.com/media/b3/60/g0/1755750715/sidi-crossair-motocross-boots-green-black-46-sid-52391-46-253-figure-1.jpg?ts=1772088299InStockSID-52391-46-2536d7901170ccfb14a99d3b7d4d1f925dfhttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043green/black46SALEInterchangeable solesSummer46Reduced priceBootsMotocrossMenMotorcyclegreen, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10Textile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Boots712bb0cc856559a20936478a897e4657Sidi Crossair Motocross Boots431.96539.952https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-39-SID-52391-39-253https://www.fc-moto.com/media/74/62/b2/1755750684/sidi-crossair-motocross-boots-green-black-39-sid-52391-39-253-figure-1.jpg?ts=1772088293InStockSID-52391-39-253712bb0cc856559a20936478a897e4657https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004339green/blackSALEInterchangeable solesSummer39Reduced priceBootsMotocrossMenMotorcyclegreen, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10Textile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Boots73b81dc7227f15a31ef86ffbc3f849c6Sidi Crossair Motocross Boots431.96539.951https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-49-SID-52391-49-253https://www.fc-moto.com/media/37/bd/c6/1755750728/sidi-crossair-motocross-boots-green-black-49-sid-52391-49-253-figure-1.jpg?ts=1772088299InStockSID-52391-49-25373b81dc7227f15a31ef86ffbc3f849c6https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004349green/blackSALEInterchangeable solesSummer49Reduced priceBootsMotocrossMenMotorcyclegreen, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10Textile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Bootsa06f7b258fda47984200d6536f7f6252Sidi Crossair Motocross Boots458.96539.950https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-50-SID-52391-50-253https://www.fc-moto.com/media/6f/77/52/1755750733/sidi-crossair-motocross-boots-green-black-50-sid-52391-50-253-figure-1.jpg?ts=1772088299OutOfStockSID-52391-50-253a06f7b258fda47984200d6536f7f6252https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043green/black50SALEInterchangeable solesCarryoverSummer50BootsMotocrossMenMotorcyclegreen, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}falsefalseSidi Crossair Motocross Bootsaf5b657d05d3af4705217061a7a0dbfdSidi Crossair Motocross Boots431.96539.951https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-37-SID-52391-37-253https://www.fc-moto.com/media/9b/4e/0a/1755750675/sidi-crossair-motocross-boots-green-black-37-sid-52391-37-253-figure-1.jpg?ts=1772088293InStockSID-52391-37-253af5b657d05d3af4705217061a7a0dbfdhttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004337green/blackSALEInterchangeable solesSummerReduced priceBootsMotocrossMenMotorcyclegreen, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH1037Textile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Bootsc6af1c4f22747e4bc906a29eea805cdcSidi Crossair Motocross Boots431.96539.955https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-45-SID-52391-45-253https://www.fc-moto.com/media/7b/77/c1/1755750711/sidi-crossair-motocross-boots-green-black-45-sid-52391-45-253-figure-1.jpg?ts=1772088299InStockSID-52391-45-253c6af1c4f22747e4bc906a29eea805cdchttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043green/black45SALEInterchangeable solesSummerReduced priceBootsMotocrossMenMotorcycle45green, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10Textile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Bootse6ff33cad8b1ca50fb66d8c5191308d8Sidi Crossair Motocross Boots431.96539.956https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-41-SID-52391-41-253https://www.fc-moto.com/media/40/78/83/1755750693/sidi-crossair-motocross-boots-green-black-41-sid-52391-41-253-figure-1.jpg?ts=1772088293InStockSID-52391-41-253e6ff33cad8b1ca50fb66d8c5191308d8https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004341green/blackSALEInterchangeable solesSummerReduced priceBootsMotocrossMen41Motorcyclegreen, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10Textile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Bootsf2dba6351991794eeea6baa408395023Sidi Crossair Motocross Boots458.96539.950https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-green-black-38-SID-52391-38-253https://www.fc-moto.com/media/ea/e2/52/1755750680/sidi-crossair-motocross-boots-green-black-38-sid-52391-38-253-figure-1.jpg?ts=1772088293OutOfStockSID-52391-38-253f2dba6351991794eeea6baa408395023https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=177063004338green/blackSALEInterchangeable solesCarryoverSummerBoots38MotocrossMenMotorcyclegreen, blackSID-Sidi-Crossair-Motocross-Boots-24.vBootsTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}falsefalseSidi Crossair Motocross Boots/SALE %/SALE %/Motocross clothing sale/Motorcycle clothing/Motorcycle clothing/Men’s motorcycle clothing/Motorcycle clothing/Men’s motorcycle clothing/Motocross clothing/Motorcycle clothing/Men’s motorcycle clothing/Motocross clothing/Boots/SALE %/Motocross clothing sale/Motocross boots sale/SALE %/Motorcycle boots & motorcycle shoes sale/Brands/Motorcycle clothing/Men’s motorcycle clothing/Motorcycle boots & motorcycle shoes/Motorcycle clothing/Men’s motorcycle clothing/Motorcycle boots & motorcycle shoes/Motocross & enduro boots/SALE %/Motorcycle boots & motorcycle shoes sale/Motocross & enduro boots sale/Brands/Sidi/Moto/c/sale/motocross-clothing-sale/c/motorcycle-clothing/men-s-motorcycle-clothing/motocross-clothing/boots/c/sale/motocross-clothing-sale/motocross-boots-sale/c/sale/motorcycle-boots-motorcycle-shoes-sale/c/motorcycle-clothing/men-s-motorcycle-clothing/motocross-clothing/b/brands/c/motorcycle-clothing/men-s-motorcycle-clothing/motorcycle-boots-motorcycle-shoes/motocross-enduro-boots/c/motorcycle-clothing/men-s-motorcycle-clothing/c/sale/c/sale/motorcycle-boots-motorcycle-shoes-sale/motocross-enduro-boots-sale/c/motorcycle-clothing/b/brands/sidi/c/motorcycle-clothing/men-s-motorcycle-clothing/motorcycle-boots-motorcycle-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<p> <strong>Sidi Crossair Motocross Boots</strong></p><p>The lightest professional boot ever made offers an incredible combination of performance and safety.A boot that raises the bar. Used by professional riders in MX, Hard Enduro and Superenduro, the Crossair offers all the solidity of premium Sidi boots at just 1665 grams (size 43). This makes it much lighter than anything else. An internal fiberglass-reinforced exoskeleton provides the necessary support and safety, while being an incredibly lightweight construction. The sole was developed in collaboration with Vibram® to achieve a new level of grip and flexibility. Nothing compares to the feel of the Crossair.</p><p><strong>Features:</strong></p><ul><li>Microfiber construction</li><li>Shin plate</li><li>Velcro closure</li><li>Micro-adjustable and interchangeable buckle system</li><li>Anti-hip hyperextension system</li><li>Hinge systems</li><li>Anatomical heel cup</li><li>Thermoplastic toe protection area</li></ul><p><strong>Specifications:</strong></p><ul><li>Protective footwear for motorcyclists (EN 13634:2017)</li></ul>539.955https://www.fc-moto.com/media/74/40/82/1755750707/sidi-crossair-motocross-boots-green-black-44-sid-52391-44-253-figure-2.jpg?ts=1772088299https://www.fc-moto.com/media/81/dd/bc/1755750708/sidi-crossair-motocross-boots-green-black-44-sid-52391-44-253-figure-3.jpg?ts=1772088299https://www.fc-moto.com/media/bc/e3/77/1755750708/sidi-crossair-motocross-boots-green-black-44-sid-52391-44-253-figure-4.jpg?ts=1772088299https://www.fc-moto.com/media/c9/ae/8d/1755750709/sidi-crossair-motocross-boots-green-black-44-sid-52391-44-253-figure-5.jpg?ts=1772088299https://www.fc-moto.com/media/cb/73/9e/1755750710/sidi-crossair-motocross-boots-green-black-44-sid-52391-44-253-figure-6.jpg?ts=1772088299
