Slip on these lightweight sandals for blissful therapy with every step. Moulded foot-beds with strategically-placed nodules, gently stimulate acupressure points on the soles of your feet as you stand or walk. Increased blood circulation leads to a general improvement in overall health and well-being. Wear inside or out theyre waterproof, with safe, non-slip soles for use in the shower or beside the swimming pool. Ladies (black with pink soles) sizes, 4-8. Mens (black with grey soles) sizes, 7-11.