Moisten the pump needle before inserting it. Crafted from soft genuine leather with a beautiful texture, this flexible Speed ​​Bag Rival TEARDROP offers the ideal size to improve speed and muscular endurance while improving hand-eye coordination. The teardrop shape and Balanced Speed ​​Flow innovation provide the perfect combination of challenge and efficiency. Suitable for all experience levels, it can be used as part of a training routine, or even as a standalone training method. Expertly crafted to ensure durability, double-stitched seams help reinforce the bag's structure, giving it extra durability, while a lace-up opening allows for easy bladder replacement. Features: soft genuine leather construction welded, double-stitched seams fastening strap with durable rivets durable latex bladder lacing hole for easy bladder replacement graphics with Rival print a pump for inflation is included in the package