MaxxMMA Water/Air Punching Heavy Bag - Durable Waterproof Hanging Boxing Bag fit MMA, Karate, Judo, Muay Thai, Kickboxing, Self Defense Training for Fitness at Home and Gym (3 ft. 70~120 lbs)

With Exclusive Patented Technology, combined with our SOFTWTRIKE technology, MaxxMMA Water/Air Heavy Bag is the ONLY bag in the market with double layers of innber bladder, inside layer filled with air and outside layer filled with water, which allows the user to experience the simulated feeling of punching a real human being and not just a bag of sand! Ideal for 2 different workouts mode: Heavy Bag mode & Fitness Sandbag mode. The bag also forces you to retain your balance while doing exercises which work your core, abdominal and overall balance. 3 Feet in length, and adjustable weight from 70 to 120 lbs. Adjustable weight and hand feel meets the needs of diversified consumers. Two-Year Free Replacement on the bladder. Please contact the Seller if you have any problem with the products