Concave Volt Spark + V1 FG - Black, size 41

The one piece upper material is made up from thermo-fused engineered materials, consisting of several layers of high end soft touch synthetics, contributing to optimum comfort and durability The side wings based at the rear of the boot on both lateral and medial sides, in conjunction with a nylon heel counter, provide superior stability that will keep you on the ground With speed at the forefront, this is by far the most excitable and quickest boot ever created by Concave The 8/4 stud configuration provides quick, stabilised, ground control contact, with an accelerated traction stud pattern to tear up the ground as quickly as possible Equipped with Concave's patented Pro Strike Technology, assisting you with a cleaner strike zone This is a boot with FG buds for solid surfaces, i.e. grass courts.