ALPINESTARS offers you its TECH 10 all-terrain boot -SUPERVENTED - BLACK HUE:

Material: :

• Full-grain leather uppers for lightness and flexibility, weighing just 580g
• Impact-resistant shell
• Large perforated panels for increased air flow

Lining: :

• In poly-fabric with open-cell 3D foam
• Non-slip suede on the heel area to keep the foot inside the boot
  

Protections: :

• Impact and abrasion-resistant TPU shells
• DHCP: shock-absorbing expanded polystyrene foam in removable heel area
• Unique TPU blade system designed to prevent frontal hyper-extension
• Contoured TPU calf protection plate for impact resistance
• TPU protection and shock-absorbing padding on heel and ankles
  

The "+ ":

• Removable liner with ankle orthosis to protect the ankle joint
• Soft microfiber bellows help eliminate excessive water and dirt infiltration
• Compact, anatomical, removable dual-compound sole with EVA foam for comfort and support to distribute weight evenly
• Double front closure system with internal microfiber flap
• Removable and changeable outsole by Alpinestars
• High-strength aluminum bridge closures with memory
• Quick lock/unlock system for enhanced driving safety
• Very thin, removable and easily replaceable buckles
• Flex Torsion Control: to absorb hyper-tension
• Ultra-thin, flexible forefoot zone for enhanced sensitivity and control
• Grip system on inside of boot