Crossair HD Black Motorcycle Boots
Crossair HD Black Motorcycle Boots
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SIZE GUIDE
SIZE GUIDE
EUR | USA | UK | Heel to Toe (cm) |
36 | 4 | 3.5 | 22.5 |
37 | 4.5 | 4 | 23.2 |
38 | 5.5 | 5 | 23.8 |
39 | 6 | 5.5 | 24.5 |
40 | 7 | 6.5 | 25.2 |
41 | 8 | 7.5 | 25.8 |
42 | 8.5 | 8 | 26.5 |
43 | 9.5 | 8.5 | 27.2 |
44 | 10 | 9.5 | 27.8 |
45 | 11 | 10.5 | 28.5 |
46 | 11.5 | 11 | 29.2 |
47 | 12.5 | 12 | 29.8 |
48 | 13.5 | 12.5 | 30.5 |
49 | 14 | 13.5 | 31.2 |
50 | 15 | 14.5 | 31.8 |
To choose the correct size, measure the length of the foot in cm, from the heel to the big toe, as shown in the picture.
The Crossair HD is the world's first boot designed and built specifically for hard enduro and super enduro disciplines. It delivers all the solidity of a premium Sidi boot, weighing just 1700 grams (size 43), making it much lighter than anything else. An internal fiberglass-reinforced exoskeleton provides full support and safety while maintaining an incredibly light construction. The rubber sole is directly stitched to the upper, and what makes it truly special is its design and composition derived from trial boots. This allows the boot to be lightweight, protective, and provide unparalleled grip both when riding on the foot pegs and in contact with any terrain encountered during hard enduro activities.
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Hard Enduro Engineered Microfibre
- Built for extreme conditions
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Protectors on the Front, Side and Toe
- Enhanced impact protection
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Long-Lasting Buckles
- Secure, adjustable fit
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Internal Nylon Fiberglass Exoskeleton
- Exceptional support without the weight
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Unique 3-Point Anti-Hyperextension System
- Unmatched level of protection
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Ultra-Sleek Inner
- Greater bike control
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Enduro Sole
- Stability, control and grip
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Replaceable Protection Parts
- Built to Last, It's a Sidi






NATIONWIDE SHIPPING
Fast & reliable shipping across the UK
PREMIUM QUALITY
Built to last. It's a Sidi
2 YEARS WARRANTY
2 Years warranty direct from Sidi
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