MADE IN USANOTE:  SOCK SIZES ARE NOT NECESSARLY THE SAME AS SHOE SIZE.GENERALLY THE SOCK SIZE IS 1 OR 2 SIZES LARGER THAN THE SHOE.IF YOU WEAR A SIZE 13 SHOE, OR HAVE A VERY WIDE SIZE 12 SHOE,GO UP TO  NEXT SIZE OF SOCK,WHICH IS 13--15.IF YOU HAVE CONCERNS REGARDING: EDEMA,NEUROPATHY, SWELLING,SENSITIVITY,ITCHING,DRY SKIN, OR FOOT AND LEG DISORDERS, PLEASE CONTACT YOUR MEDICIAL PROVIDER.This brand of diabetic sock is considered MID-WEIGHT for more toe seam comfort.The thicker the sock ,the larger is the seam on the toe.This style has a terry lining in the foot area, but is not considered thick and uncomfortable.The weight for a crew style of this brand is 18-22 oz. per dozen.Both thicker or thinner socks are available in other brands