Gymnic® Sit'n'Gym Jr. Exercise Balls Release muscle tension the boot portion of the

the boot portion of the EVO Speed Lacer is made from a knitted nylon material that is very comfortable and breathes well for extended wear

The vinyl cover is non-allergenic and mildew resistant

Anti-foot-drop construction controls dorsal flexion

Durable closed-cell construction

Covered in a durable wipe clean vinyl

Gymnic® Sit'n'Gym Jr. Exercise Balls Release muscle tension the boot portion of theGymnic Sit'n'Gym Jr. Exercise Balls The Sit'n'Gym Jr. ball is designed for children and is widely used in primary schools. It provides the beneficial effects of a correct posture through dynamic sitting and increases the child's attention span and concentration. Its small feet prevent the ball from rolling away. Quantity: 1 Color: Clear or Yellow Manufacturer: Gymnic Indications: Provides the beneficial effects of a correct posture through dynamic