Golf Shop: S PORT MAX Sport Max Belt With Magnets

"Saunders supports your back really. It allows vigorous activity while fully supporting the lower back and sacroiliac joints. All this is possible due the athletic compression shorts it s attached to. Features 92% cotton/8% spandex blend for soft, cottony comfort; short legs for coolness and less bulk; ventilated side pulls for the right fit and to keep it in place. It s guaranteed to stay in place. Comes with 16 900 gauss magnets across the back."