The Everlast HydroFlo Training Boxing Bag is a fantastic way to take your workouts to the next level. This bag is made of PVC leather and SBR for durability and can reach up to 44 pounds when filled with air and water. The portable design makes it easy to transport, and the various handles promote versatile strength training. The bag is designed to increase your stability and explosiveness, making it a great addition to any workout routine. This bag also comes with an air pump to ensure that it is always ready for your next workout.