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Product Name

Sidi ST Air Boot

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Product Details


ST Air boasts all the features of the standard ST, but with the addition of a fully perforated Technomicro material on the outside for maximum air flow. The external bracing system and closeable air vents make the ST Air a great upper level warm weather boot; great for Street or Track. Designed with an ingenious entry and exit method, Sidi's exclusive cam-lock buckle system integrated with a rear entry opening sets this boot apart from the rest. The dual-compound sole adds traction when you’re off the bike. Full comfort AND full protection in a premium street boot. Get it all with ST Air. Be sure to watch the VIDEO!

• Sidi’s exclusive cam-lock buckle system for ease of entry and removal still offers a perfect glove like fit.
• Elastic panel adjacent to the entry zipper allows a bind free zip and improved fit.
• Accommodates riders with up to an 15-inch calf diameter 12.5 inches above from the bottom of their heel.
• Technomicro* is used as the base material.
• Double stitched in all high stress areas.
• Internal Cambrelle lining.
• Perforated Teflon treated nylon lining.
• Closable air vents on the foot outer.
• All bolt on parts are replaceable.
• External ankle brace system.
• Padded Achilles area.
• Replaceable, shock absorbing heel cup.
• Bolt on replaceable, adjustable and aerodynamic nylon scuff pads on the toe.
• DuPont polymer toe shift pad.
• Nylon inner sole with removable arch support pad.
• Dual compound sole.

Choose all Black, Black/Hi-Viz Yellow, or Black/Red

*Technomicro is the new generation base material used in the construction of most Sidi boots. It's a composite microfiber material created from strands that are so fine, each one is less than one thousandth of the thickness of silk. These fibers act like natural leather skin, but with the advantage of better strength, softer texture and lighter weight. Technomicro is also water resistant, highly resistant to abrasion and tearing, and is easy to clean and maintain. Technomicro doesn’t stain and offers reduced weight, more flexibility and a better feel than leather or other synthetic material boots.

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