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
030cdfb50c8a6740dcbcc892a60c52f3Sidi Crossair Motocross Bootshttps://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-43-SID-52391-43-102https://www.fc-moto.com/media/34/4d/99/1755750516/sidi-crossair-motocross-boots-black-43-sid-52391-43-102-figure-1.jpg?ts=1772088267InStock458.96EUREURSID-52391-43-102030cdfb50c8a6740dcbcc892a60c52f3black43SALEInterchangeable solesCarryoverSummerBootsMotocrossMenMotorcycle43SID-Sidi-Crossair-Motocross-Boots-24.vBootsblackTextilehttps://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 Boots348fad72677dc3015258a0e2ff4d7a1eSidi Crossair Motocross Boots458.96539.953https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-37-SID-52391-37-102https://www.fc-moto.com/media/f3/5e/50/1755750489/sidi-crossair-motocross-boots-black-37-sid-52391-37-102-figure-1.jpg?ts=1772088261InStockSID-52391-37-102348fad72677dc3015258a0e2ff4d7a1ehttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black37SALEInterchangeable solesCarryoverSummerBootsMotocrossMenMotorcycleSID-Sidi-Crossair-Motocross-Boots-24.vBootsblack37Textile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Boots3bfe3ebe986d424830ae40d1099cdf95Sidi Crossair Motocross Boots458.96539.953https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-40-SID-52391-40-102https://www.fc-moto.com/media/e4/cf/f8/1755750503/sidi-crossair-motocross-boots-black-40-sid-52391-40-102-figure-1.jpg?ts=1772088267InStockSID-52391-40-1023bfe3ebe986d424830ae40d1099cdf95https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black40SALEInterchangeable solesCarryoverSummer40BootsMotocrossMenMotorcycleSID-Sidi-Crossair-Motocross-Boots-24.vBootsblackTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Boots5f7f7ecfe7c701bb125e1f7921c65efcSidi Crossair Motocross Boots458.96539.956https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-50-SID-52391-50-102https://www.fc-moto.com/media/72/cc/f3/1755750546/sidi-crossair-motocross-boots-black-50-sid-52391-50-102-figure-1.jpg?ts=1772088273InStockSID-52391-50-1025f7f7ecfe7c701bb125e1f7921c65efchttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black50SALEInterchangeable solesCarryoverSummer50BootsMotocrossMenMotorcycleSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10blackTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Boots68e0af8f809985238fdb2b7554c48a46Sidi Crossair Motocross Boots458.96539.954https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-41-SID-52391-41-102https://www.fc-moto.com/media/00/fd/02/1755750507/sidi-crossair-motocross-boots-black-41-sid-52391-41-102-figure-1.jpg?ts=1772088267InStockSID-52391-41-10268e0af8f809985238fdb2b7554c48a46https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black41SALEInterchangeable solesCarryoverSummerBootsMotocrossMen41MotorcycleSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10blackTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Boots6f01b802d982bb258b49cacc2db829bcSidi Crossair Motocross Boots458.96539.956https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-49-SID-52391-49-102https://www.fc-moto.com/media/4b/f4/17/1755750542/sidi-crossair-motocross-boots-black-49-sid-52391-49-102-figure-1.jpg?ts=1772088273InStockSID-52391-49-1026f01b802d982bb258b49cacc2db829bchttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black49SALEInterchangeable solesCarryoverSummer49BootsMotocrossMenMotorcycleSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10blackTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Boots79240f13a639f2879d360849f27dc3ebSidi Crossair Motocross Boots458.96539.959https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-47-SID-52391-47-102https://www.fc-moto.com/media/6d/a6/9e/1755750533/sidi-crossair-motocross-boots-black-47-sid-52391-47-102-figure-1.jpg?ts=1772088268InStockSID-52391-47-10279240f13a639f2879d360849f27dc3ebhttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black47SALEInterchangeable solesCarryoverSummer47BootsMotocrossMenMotorcycleSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10blackTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Bootsa20baffdde6ab66b7b595c251fd85d64Sidi Crossair Motocross Boots458.96539.952https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-39-SID-52391-39-102https://www.fc-moto.com/media/df/a8/de/1755750498/sidi-crossair-motocross-boots-black-39-sid-52391-39-102-figure-1.jpg?ts=1772088267InStockSID-52391-39-102a20baffdde6ab66b7b595c251fd85d64https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black39SALEInterchangeable solesCarryoverSummer39BootsMotocrossMenMotorcycleSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10blackTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Bootsad61ef0e93e221164573b45164287e76Sidi Crossair Motocross Boots458.96539.9529https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-42-SID-52391-42-102https://www.fc-moto.com/media/5a/d3/70/1755750511/sidi-crossair-motocross-boots-black-42-sid-52391-42-102-figure-1.jpg?ts=1772088267InStockSID-52391-42-102ad61ef0e93e221164573b45164287e76https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black42SALEInterchangeable solesCarryoverSummerBootsMotocrossMenMotorcycle42SID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10blackTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Bootsb5460d090c1ff62896daf979f0b4b618Sidi Crossair Motocross Boots458.96539.959https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-46-SID-52391-46-102https://www.fc-moto.com/media/07/84/34/1755750529/sidi-crossair-motocross-boots-black-46-sid-52391-46-102-figure-1.jpg?ts=1772088268InStockSID-52391-46-102b5460d090c1ff62896daf979f0b4b618https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black46SALEInterchangeable solesCarryoverSummer46BootsMotocrossMenMotorcycleSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10blackTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Bootsbf5cc94f165a8d14a416876f05c81f07Sidi Crossair Motocross Boots458.96539.9513https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-48-SID-52391-48-102https://www.fc-moto.com/media/11/ec/1c/1755750538/sidi-crossair-motocross-boots-black-48-sid-52391-48-102-figure-1.jpg?ts=1772088273InStockSID-52391-48-102bf5cc94f165a8d14a416876f05c81f07https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black48SALEInterchangeable solesCarryoverSummerBoots48MotocrossMenMotorcycleSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10blackTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Bootscc6a45af263a18ff913ec15fd2bdb60eSidi Crossair Motocross Boots458.96539.9529https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-45-SID-52391-45-102https://www.fc-moto.com/media/3a/e1/fe/1755750524/sidi-crossair-motocross-boots-black-45-sid-52391-45-102-figure-1.jpg?ts=1772088267InStockSID-52391-45-102cc6a45af263a18ff913ec15fd2bdb60ehttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black45SALEInterchangeable solesCarryoverSummerBootsMotocrossMenMotorcycle45SID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10blackTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi Crossair Motocross Bootsd236d23b07b4387c0d6e29d5b06f84adSidi Crossair Motocross Boots458.96539.950https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-38-SID-52391-38-102https://www.fc-moto.com/media/34/09/fd/1755750494/sidi-crossair-motocross-boots-black-38-sid-52391-38-102-figure-1.jpg?ts=1772088261OutOfStockSID-52391-38-102d236d23b07b4387c0d6e29d5b06f84adhttps://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black38SALEInterchangeable solesCarryoverSummerBoots38MotocrossMenMotorcycleSID-Sidi-Crossair-Motocross-Boots-24.vBootsblackTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}falsefalseSidi Crossair Motocross Bootse31744d2ba594f1e18c557346922f0d9Sidi Crossair Motocross Boots458.96539.9523https://www.fc-moto.com/en-en/p/sidi-crossair-motocross-boots-black-44-SID-52391-44-102https://www.fc-moto.com/media/a7/52/f7/1755750520/sidi-crossair-motocross-boots-black-44-sid-52391-44-102-figure-1.jpg?ts=1772088267InStockSID-52391-44-102e31744d2ba594f1e18c557346922f0d9https://www.fc-moto.com/media/04/29/d6/1770479243/markenlogo-sidi.svg?ts=1770630043black44SALEInterchangeable solesCarryoverSummer44BootsMotocrossMenMotorcycleSID-Sidi-Crossair-Motocross-Boots-24.vBootsRELAUNCH10blackTextile{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}truetrueSidi 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/fd/c5/25/1755750516/sidi-crossair-motocross-boots-black-43-sid-52391-43-102-figure-2.jpg?ts=1772088267https://www.fc-moto.com/media/46/35/7e/1755750517/sidi-crossair-motocross-boots-black-43-sid-52391-43-102-figure-3.jpg?ts=1772088267https://www.fc-moto.com/media/e2/e7/6c/1755750518/sidi-crossair-motocross-boots-black-43-sid-52391-43-102-figure-4.jpg?ts=1772088267https://www.fc-moto.com/media/f4/b4/c5/1755750519/sidi-crossair-motocross-boots-black-43-sid-52391-43-102-figure-5.jpg?ts=1772088267https://www.fc-moto.com/media/f3/5d/b8/1755750519/sidi-crossair-motocross-boots-black-43-sid-52391-43-102-figure-6.jpg?ts=1772088267
