An amazing lightweight blend of select leather synthetic upper with a masterful interweave of brilliant double nylon .Suitable for all levels of fighters .14cm height and ultra-featherweight are crafted for intense speed" while a full length double lasted mid-sole provides forefoot" heel and ankle support. Poly-rubber anti-slip soles offer quick and speedy footwork and deliver pin-point pivots and a solid foundation. Full length padded tongue and arch supports for added comfort. âB. logo labeling on the side & â Booster Fight Gearâ logo on the tongue .