Prepare for your next fight with the Ringside(R) IMF Tech(TM) Sparring Gloves, featuring Injected Molded Foam Technology(TM) that provides extra safety and durability for your MMA training. Protective Technology 2.5'' Injected Molded Foam (IMF) Technology(TM) provides additional hand and fist padding protection Shock-absorbing shell disperses impact Quality Construction Special foam composition provides a broken-in feel straight out of the box Synthetic leather-like material is durable and easy to clean Lace-up cuff provides an adjustable fit Additional Details Weight: 14 oz. Manufacturer's Warranty: 120 days