New Style Champion Jr 2033 Velcro Turf shoes upper without stitching meaning the boot has a closer more snug fit to the foot. The structure is made of high quality micro PU and manufactured using nylon lining with tensile resistance, a weft of 800N/50 mm and a warp of 600N/50 mm. EVA flat insole and inner sole made in complete texon material. And also the sole, made using a very high quality rubber. This indoor soccer shoe consists of various technologies such as Durability: high strength rubber that delays abrasion wears. And the one piece system: the boot It is made in one piece in seamless thread to offer lightness.