The dimension of the sleeve is 42” x 38” which designed to wrap around 3/4 surface of the standard punching bag’s diameter (13 inches), which will cover all the necessary training area.


The sleeve consists of 5 layers of components: the waterproof canvas fabric that creates the base of the sleeve, multiple pressure sensors that have been attached to the fabric according to various hitting positions, an insulator material between the sensor’s layer and LEDs, the waterproof LEDs strips and a gel sheet to protect the LEDs from the impact. 


Moreover, our intention is to design the sleeve to be sweat guard and that is the reason why most the material that we use are waterproof meterials. Using a gel sheet as a protective cover, not only that it will protect all the parts but also make it easy to clean the surface of the sleeve as well.