perfect gym towel is a multi - purpose towel to be used during exercise activities . more specifically , the perfect gym towel comprises one side having a fabric sheet for absorbing sweat of a user and a second side comprising an anti - bacterial barrier to be placed on gym equipment during exercise activities or when resting the gym towel during periods of non - use . the antibacterial barrier comprises a rubber - based material , such as an artificial elastomer comprising a polymer , providing a resistant surface . these layers in combination create a usable towel with a water resistant barrier to protect the user from contaminates like germs , sweat , and solvents that are left behind on gym equipment which can be absorbed into a traditional gym towel . perfect gym towel is a towel option that can be appreciated by virtually all gym - goers for its cleanliness and protection that the product affords .