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Deal.ai › Sidi
Sidi
Sidi Crossair Boots

Sidi Crossair Boots

4.6(33 ratings)

Best price now

$299.99at BTO SportsChecked 1 h ago

26% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $299.99 at BTO Sports on Nov 10.
  • Checked at 3 stores.

Our take on the Sidi Crossair Boots

The Sidi Crossair is a motocross and enduro boot built around a fiberglass-reinforced internal exoskeleton that stiffens the ankle against hyperextension while keeping the shell slim. A thermoplastic toe defender, water-resistant microfiber upper and the Materiis compound sole round out a package aimed at serious off-road riders. Owners rate it highly for protection and fit, though the stiff new feel and narrow calf adjustment come up as break-in complaints. It sits in the premium off-road class, competing with boots that offer similar exoskeleton protection but often weigh more.

Best forMotocross and enduro riders who want stiff ankle protectionRiders with narrow to average calvesSuperenduro and technical off-road useBuyers replacing worn-out entry-level boots
Pros
  • Fiberglass internal exoskeleton resists ankle hyperextension
  • Thermoplastic toe cap shields against roost and impacts
  • Microfiber upper is water resistant and easy to clean
  • Adjustable calf fit and anatomical heel hold the foot in place
  • Removable anatomically moulded insole
Cons
  • Stiff out of the box and needs a break-in period
  • Calf adjustment is limited for very wide legs
  • Not fully waterproof despite water-resistant upper
  • Premium build puts it against cheaper boots with similar protection

Sidi Crossair Boots prices at every store

  • BTO SportsNew

    In stock

    $299.99Checked 1 h ago
    Visit BTO Sports
  • MotostormNew

    In stockShips from Italy · duties may apply

    $405.00Checked 1 h ago
    Visit Motostorm
  • Sidi SportNew

    In stock

    $432.00Checked 1 h ago
    Visit Sidi Sport

Sidi Crossair Boots price history

Lowest price we've seen: $299.99 on Nov 11 at BTO Sports. Tracked across 3 stores since Nov 11.

What reviewers say

  • 4.6 / 533 ratings

Riders rate the Crossair strongly, praising the ankle support and secure fit on technical terrain. The main complaints are a stiff break-in and a calf fit that runs snug for larger legs.

What people mention
  • Ankle supportPraisedRiders say the exoskeleton keeps the ankle from rolling on hard landings and ruts.
  • Break-inCriticisedSeveral owners describe the boots as stiff and uncomfortable until they soften up.
  • FitMixedThe fit is secure for most, but riders with wide calves find the adjustment tight.
  • Build qualityPraisedOwners report the upper and sole hold up well over a long season.
  • Water resistanceMixedThe microfiber sheds splashes, but riders say it soaks through in prolonged rain.

About the Sidi Crossair Boots

The Sidi Crossair is a men's off-road riding boot for MX, Enduro and Superenduro. It is made for adult, professional-level riders.

The upper is microfiber over a fiberglass reinforced internal exoskeleton. The toe area has a thermoplastic defender, and an anti-extension system is included. The boot is water resistant.

The sole is made from Materiis compound, which provides traction and control. The insole is removable and anatomically molded, and the heel is anatomically shaped. The fit around the calf is adjustable.

Use
MX, Enduro, Superenduro
Upper
Microfiber
Structure
Fiberglass reinforced internal exoskeleton
Toe
Thermoplastic defender toe area
Safety
Anti-extension system
Sole
Materiis compound
Insole
Removable, anatomically molded
Calf fit
Adjustable
Weather
Water resistant
Rider
Adult men, professional level

Specifications

Sport
MX, Enduro, Superenduro
Safety Features
Thermoplastic defender toe area, Anti-extension system
Toe Protection Type
Thermoplastic defender toe area
Traction Features
Control (from Materiis compound sole)
Material
Fiberglass reinforced internal exoskeleton, Microfiber
Outsole Material
Materiis compound
Sole Material

Questions and answers

Are the Sidi Crossair boots good for enduro?
Yes. The stiff exoskeleton and toe defender suit enduro and superenduro riding, and the adjustable calf keeps the boot stable on technical ground.
How do they compare with the Sidi Crossfire?
The Crossair uses a fiberglass internal exoskeleton and a simpler closure layout, while the Crossfire line adds more articulated ankle hardware. The Crossair is the lighter, more stripped-back option.
Do they need breaking in?
Yes. Most riders report a stiff first few rides before the upper and sole soften. Wearing them around the house speeds this up.
Are they waterproof?
No. The microfiber upper is water resistant and handles splashes, but it is not a sealed waterproof boot for sustained rain.
What sizes and calf widths fit?
They come in adult men's sizes with an adjustable calf strap. Riders with very wide calves should size up or try them on first.
Is the insole removable?
Yes. The anatomically moulded insole lifts out, so you can swap in a custom footbed.
Where is the Sidi Crossair Boots cheapest?
At BTO Sports, for $299.99, 26% under what the other stores charge, as of our latest check.
What do buyers say about the Sidi Crossair Boots?
Rated 4.6 out of 5 from 33 ratings.
Where can I buy the Sidi Crossair Boots?
3 stores we checked sell it, including BTO Sports, Motostorm, Sidi Sport.
Materiis compound
Upper Material
Microfiber
Leather Material
Full-grain leather
Toe Material
Thermoplastic
Weather Proofing
Water resistant
Weather Features
Water-resistant properties
Age Group
Adult
Gender
Male
Typical Users
Professional riders
Skill Level
Professional
Calf Width
Adjustable (around the calf)
Comfort Highlights
Anatomical heel
Durability Features
Reinforced fiberglass internal exoskeleton
Insole Features
Removable, Anatomically moulded
Occasion
Superenduro, MX
For Athletics
Yes
For Cycling
Yes