Key Features: Off-road racing shoes built for maximum comfort and performance, Ultra-rigid, lightweight carbon fibre reinforced midsole, Supple high-density synthetic leather with perforated venting for superior fit, Dual Boa L6 dials with Power zone wire guide and front strap hold foot securely, Adaptable cup insole, Exclusive Michelin high-traction, mud-shedding tread pattern outsole, Dual density rubber compounds provide the right balance of grip, durability and flexibility, Reinforced spike mount for extreme conditions, options to take an 18mm spike, Sole stiffness 9, Weight: 652g a pair (Size 42), .