The leather used in Raja Boxing gloves and protective gears are all quality cow-hide, thin but tough enough to allow maximum flexibility and yet it does not tear during the rigor of a workout. The leather is flawless and dyed to our unique standard colors. Similarly, all EVA and Latex foams have the correct density balance the hardness and rebound of each layer to avoid having too soft or too hard to protect user body. Raja equipment has passed the approval of countless sport scientists, fighters, camps and gyms. That gives Raja the trust of every Boxing/Muay Thai Governing Body in Thailand.