From the manufacturer

The Drago XT adds a more powerful option to the Drago family, with dual Velcro straps for a super secure fit and our SRT toe construction for sensitivity and precision. PCB Tension delivers flexible power, while the full coverage rubber heel is laser etched with texture to provide the ultimate heel hooking ability. Power up with the Drago XT.

Features

• Ich Heel: Full coverage 3mm thick rubber provides excellent structure, protection and hooking ability. Finished with a laser etched texture to further maximize friction. 
• New Last: Slightly less asymmetrical for more precision and enhanced support. 

Specifications

• Size Options: 35 - 45 (half sizes)
• Upper: Microsuede
• Last: FZR - Highly downturned, highly asymmetric
• Primary Material: Leather
• Weight Reference: 200g (1/2 pair, size 41)
• Midsole: Flexan 1.0
• Profile: Highly downturned
• Sole Rubber: Vibram® XS Grip2
• Waterproof/Breathable: PFAS Compliant
• Outsole: Vibram® XS Grip2 3.5mm
• Symmetry: Highly asymmetric