Made from PU Leather (Polyurethane), the Hit Fitness Kaos Boxing Gloves (Black & Blue) are a great alternative for the more expensive leather boxing gloves and, in the right conditions, provide very reasonable durability. Even though Polyurethane is not as durable as leather, PU Leather Boxing Gloves shouldn't be regarded as inferior. It all depends on how you'll maintain your gloves. When protected from humidity, your PU Boxing Gloves can last you a good while. And because they cost less than the leather boxing gloves, they make a great fit for beginners. The Hit Fitness Kaos Boxing Gloves are available in 5 weights: 8oz 10oz 12oz 14oz 16oz Also available in Black & Red.