Brooks gts 23

Women's, Brooks Glycerin, 36, 36.5, 37.5, 38, 38.5, 39, 40, 40.5, 41, 42, 42.5, 43, 44, 44.5, 45, 45.5, 46.5, 47.5

Men's, Brooks Glycerin, 36.5, 37.5, 38.5, 40, 40.5, 41, 42, 42.5, 43, 44, 44.5, 45, 45.5, 46, 46.5, 47.5, 48.5

Women's, 36.5, 37.5, 38, 38.5, 39, 40, 40.5, 41, 42, 42.5, 43, 44, 44.5, 45.5