Dry is formulated to inhibit sweat in boots and gloves, which leads to warmer hands and feet and fewer blisters. Dry is also an excellent tool for sending your projects on the rock. With the perfect concentration of antiperspirant, Dry can be used without the worry of damaging your skin. Unlike Antihydral there is no need to worry about getting this product in creases or cuts. You can spray on and leave on Rhino Dry.