Bally penetrometer

BALLY PENETROMETER 



What does it test:

Resistance of leather to absorption and penetration of water.

Why is it important:
Water resistance and absorption is one of the key characteristics of footwear. It prevents the water to penetrate the feet of user. Additionally resistance to water absorption prevents the upper from absorption of too high amount of water, which increases the weight of the shoe and slows the procedure of drying.