K-Leather perfomance rugby boot. Breathable mesh inserts with injection PU support. Supple K-Leather Vamp. External Heel Wrap distributes force during pronation. New ProL2 last - New slim fit last to create second skin effect, this revolutionary fit ensures maximum comfort and support for the wearer. New lightweight XSP outsole - Pebax outsole with chrome support unit, internal torsion system supports strategically positioned studs for superior weight distribution. Elite Protex footbed - 3 in 1 footbed. Breathable memory foam base, heel cushioning system provides maximum shock absorption. Pre moulded torsion support. SSP Technology - Stability Support Plate. Variable mid foot support enhances multi-directional running. Engineered Heel Fit - A special internal foam construction minimises foot movement and reduces the risk of achilles tendon damage.