The HydroShock 45 kg water bag is the new trend in theworkout. Practice Boxing, Kick Boxing, MMA or other disciplines? With HydroShock you can work on strength, focus, reflexes, muscle tone, endurance and agility. Because it is filled with water, this bag gives you a natural feel, as if you were facing your opponent. In addition, the water allows for a greater absorption of blows, with the utmost respect for your joints. The coating of a special PU/PVC material is environmentally friendly and resists for a long time, to best accompany you throughout your workouts. Wear the Boxing gloves and get ready to improve your performance!