Asics Lethal Scrum Rugby Boots – Black/Black/Vermillion Great value rugby boot designed for play soft ground. The Lethal Scrum from Asics offers performance, durability and style. Main material: Synthetic upper Removable sockliner – can accommodate a medical orthotic. Board lasting. Solyte midsole material – for lightweight, enhanced cushioning and durability. HG10mm heel height for reduced load on Achilles tendons, calf muscles, ham string and back. Rugby specific 8 stud outsole. Screw in aluminium rugby studs.