Ultra flow gtx

Women's, Waterproof, 36, 37, 38, 39, 40, 41, 42, 43, 44, 43¹⁄₃, 42⅔, 41¹⁄₃, 40⅔, 39¹⁄₃, 38⅔, 37¹⁄₃, 36⅔

Waterproof, Track running, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49.5, 49¹⁄₃, 47¹⁄₃, 46¹⁄₃, 46⅔, 45¹⁄₃, 44⅔, 43¹⁄₃, 42⅔, 41¹⁄₃, 40⅔

Men's, Waterproof, Trail running, 40, 40.5, 41.5, 42, 42.5, 43.5, 44, 44.5, 45.5, 46, 46.5, 47.5, 48, 49.5, 49¹⁄₃, 45¹⁄₃

Women's, Waterproof, Trail running, 40, 41.5, 42, 42.5, 44, 37¹⁄₃, 36⅔