The jacket of Venum Contender Evos BJJ Giis made from a Pearl Wave 350 gsm cotton. The jacket has several reinforcements at strategic points that strengthen it for increased durability. The Venum Contender Evo Gi trousers in 230 gsm cotton also have several reinforcements, especially at the inside of the leg and the ankle. The Contender Evo BJJ Giis a must for all Brazilian Jiu Jitsu practitioners looking for a kimono with excellent value for money!