The Venum BJJ Contender Gi is a second generation version, featuring 100% Pearl Weave Cotton, reinforced seams, and a collar reinforced with EVA foam to help resist grips and counter attacks. Product Features Pearl Weave cotton more durable material Col EVA foam soft: better resistance to bottlenecks Optimal moisture management Reinforced stitching at the inside of the leg and ankle circumference Ultra-fast clamping system by rope Jacket 350 gsm with rounded, reinforced slots Trousers: 230 gsm, 100% cotton