• Available in 2kg, 4kg, 6kg, 8kg & 10kg sizes
  • Micro grade steel sand within a double stitched neoprene bag
  • Progressive and suitable for a wide range of users. The steel sand displaces rapidly so bags can be placed on arms, legs and feet.
  • Trains deep core muscles whilst adding an exciting and unpredictable element to your workouts – your body never knows whats coming next.
  • Unique rubber printing treatment stretches with the fabric, ensuring it doesn’t crack or deteriorate over time