Sidi Crossair - Black - 9.5 UK

The Sidi Crossair is the lightest pro motocross boot ever created, designed for a perfect balance ...

Best current price£179.99from Sidi

Shoe Size UK
Gender

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2 offers from £179.99 - £295.87

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SidiSidi Sport Srl Women's Crossair
Free delivery in 1–3 days
£179.99
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fc-moto.ukSidi Men's Black Crossair Motocross Boots
Free delivery in 1–3 days
£295.87
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Product Information

Full details

The Sidi Crossair is engineered for professional motocross, Hard Enduro, and Superenduro riders who demand high-level protection without the weight penalty of traditional boots. By utilizing an innovative internal fiberglass-reinforced exoskeleton and a co-developed Vibram sole, it provides a superior balance of impact support, flexibility, and grip. While its lightweight, performance-focused design is ideal for competitive racing, users should note that the boot is optimized for high-intensity, precision riding rather than casual trail use.

All features

Age Groupadult
ColourBlack
GenderMale
Shoe Size UK9.5
Shoe TypeBoots
SeriesCrossair
BrandSidi Sport Srl

Extended Product Information

FAQs

Are these boots waterproof?

The Sidi Crossair is designed for breathability and motocross performance; while they resist splashes, they are not fully waterproof.

How should the fit feel?

They should feel snug but not restrictive, with your heel firmly locked into the anatomical heel cup.

Can I replace the soles?

The sole is a high-performance Vibram component; contact an authorized Sidi service center regarding repairability.

Are these suitable for beginners?

While protective, these are professional-grade boots. Beginners may find them quite technical, but they are safe for all skill levels.

Does the size 9.5 fit true to size?

Sidi boots typically follow standard European sizing converted to UK specs; they generally fit true to size.

What is the weight advantage?

The Crossair is the lightest boot in the Sidi lineup, specifically built to minimize mass for pro-level racing.

Troubleshooting

Straps feel difficult to engage

Check for debris or grit inside the buckle housing and rinse clean with water.

Boot feels too stiff during first ride

The boots require a break-in period; wear them around the house for several hours before high-intensity racing.

Ankle hinge makes a clicking sound

Small amounts of debris are normal. Clean the area with a soft brush and verify no components are loose.

Pros and Cons

Pros

  • Significantly lighter than standard motocross boots
  • Excellent ankle support via the internal exoskeleton
  • Superior grip and feel on footpegs due to the Vibram sole
  • Ergonomic fit that promotes natural rider movement
  • High-impact protection with specialized hyper-extension zones

Cons

  • Premium design may require a break-in period for the pivot points
  • Not intended for casual trail riding or walking long distances
  • Higher technical complexity compared to entry-level boots

Setup, Compatibility & Care

To ensure your boots last for multiple seasons, follow these maintenance protocols:

  1. Fit Adjustment: Utilize the memory retention straps to dial in your preferred tension. Once set, the system maintains this pressure to ensure consistent support.
  2. Cleaning: After muddy rides, rinse the boots with water and mild soap. Avoid using high-pressure power washers directly on the seals or straps, as this can force debris into the pivot points.
  3. Storage: Store in a cool, dry place away from direct sunlight, which can degrade the thermoplastic materials over time.
  4. Inspection: Regularly check the hyper-extension systems for obstructions or buildup that could impede the natural movement of the ankle hinge.

Price History

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