Rubber soleRevs Stylish Health Flip Flops / Thongs have a massage footbed & cushion comfort sole. Anatomically shaped to provide support, comfort, grip & posture alignment.Revs scientifically designed massage sole stimulates your pressure points to boost blood flow & circulation & so promoting heart health, cell growth & organ function, reducing swelling in the legs, ankles & feet, lowering your heart rate, promoting relaxation, enhancing skin & overall well-being.Revs design & technology is based on the science of reflexology & acupressure, offering a natural drug-free healing therapy. Suitable for all ages & for all levels of health, whether you wear them as a preventative measure or if you want to relieve pain & discomfort from any conditions. Health benefits include pain relief, reduced swelling in legs ankles & feet, restless legs, relief from plantar fasciitis & heel spurs, mortons neuroma, bunions, spondylosis, arthritis, flat feet, fallen arches.Revs are recommended as a recovery shoe after a workout, reducing muscle fatigue and lactic acid, reduces inflammation & improves quality of sleep.Revs have built in arch support, excellent for flat feet/ fallen arches, gait, posture realignment, & relieving painful, tired feet & legs. Health Benefits vary per person. Revs is an individual experience depending on your health & lifestyle. Enjoy the journey, it may be bumpy! 100% VEGAN, Lightweight, Durable, Breathable. Designed and Manufactured by Kenkoh Europe Ltd.