How come the competitors slippers are hard and uncomfortable?
Recycled material is very stiff and brittle. Since the spa is about wellness, it would be an added value to provide slippers that have a combination of style, comfort, and function. Functionality can include luxurious comfort but may be offset by the inability to be used in wet areas such as fabric slippers. Other functionality can include massaging or reflexology benefits but may be offset by pain or discomfort of hard and incorrectly placed bumps which can be compared to having acupressure constantly applied – this would hurt anyone.