Lorica®
Lorica lightwieght artificial leather. It is breathable and water-repellent but it does not retain odours. As well as being tough and resistant to scratches, Lorica conforms to the shape of the foot like leather without the shoe having to be 'broken in'.

Soft Instep Closure System
The wide, anatomical and padded strap has been reduced and coupled to a soft, thermoformed material, increasing comfort and performance. It distributes pressure evenly over the arch area, is adjustable from both sides and can be centered perfectly. The system is serviceable and replaceable, it also eliminates the need for using the SiDi High Instep Extender.

SL Buckle
Allows locking in two different ways: by taking up a number of clicks with one sweep of the lever, or engaging a half click at a time for a truly micro-metric adjustment. The two red flaps may be pressed together for complete unlocking or alternately to slightly loosen the shoe during performance.

High Security Velcro
Locking polymer teeth are embedded in the Velcro strap to make the closure more secure.

Replaceable Heel Cup
SiDi shoes are serviceable, the heel cup is available as a spare part.

SiDi Heel
The reinforced SiDi Heel keeps the foot in position and avoids the shoe being deformed by extreme performance or prolonged pressure.