Rival RS11V Evolution Sparring GlovesRival RS11V Evolution Sparring Gloves Originally introduced a decade ago, the "Evolution" sparring glove has become our top selling product. This innovative glove, made with Rival's nearly indestructible microfibre PU, revolutionized the sparring glove market with never before seen features. It was the first glove to incorporate the unique dual angle, V Strap Wrist Lock 2 System, and is still among the top performing gloves in our collection. With its