So you would like to keep the sweat off your exercise bike as you push your body hard? The ROCKBROS Bike Sweat Guard can help. It has a velcro design with an adjustable buckle and can hold smartphones 6 inches and below. This bike sweat guard is easy to attach and remove.
The ROCKBROS Bike Sweat Guard lets you interact with your phone during exercise. It has a sweat wicking property.