Heal your body through your feet with Reflexology Sandal - Medium. These therapeutic shoes use the Egyptian and Chinese science of reflexology to improve blood circulation, relieve leg cramps and pain, headaches, neck tension and encourage full body wellness. Just fifteen minutes of use per day helps relieve pain and stress. These foot reflexology sandals utilize acupressure nodes and magnets in just the right places for overall body health. It is understood by all Reflexologists that the feet soles reflect the body, the left area on the left foot and the right area on the right foot. Reflexologists segregate the body into ten zones, divided in five areas on each side. All parts and organs are represented in these areas (see "other info tab" for map). Anti-microbial materials eradicate foot odor. Velcro closure for adjustability. Available in Extra Small, Small, Medium, Large and Extra Large. See size chart below to choose the best size for your feet: Extra Small (37): Women"s 6.5 Small (39): Women"s 8, Men"s 6.5 Medium (41): Women"s 10, Men"s 8 Large (43): Men"s 9.5 Extra Large (45): Men"s 11 *Important Note: This item is not returnable.* Assembly level/degree of difficulty: No Assembly Required.