Size Recommend US 4 for Height 39.3-43.3IN/100-110CM; US 6 for Height 43.3-47.2IN/110-120CM; US 8 for Height 47.2-51.2IN/120-130CM; US 10 for Height 51.2-55.1IN/130-140CM; US 12 for Height 55.1-59.1IN/140-150CM; US 14 for Height 59.1-61.0IN/150-155CM; US 16 for Height 61.0-62.9IN/155-160CM. ★Jacket★ 1) Removable hood: keep head warm. 2) Adjustable cuffs, stretchable glove with thumb hole. 3) Powder Skirt: Windproof powder skirt design help to keep wind out. 4) Zipper Pocket: Safe placement of small items such as keys and ski cards. ★Pants★ 1) Detachable and adjustable suspenders. 2) Side pockets and back pockets to hold accessories. 3) Windproof bottom and the elastic trouser legs, effectively prevent wind and snow. Due to personal measurement technique is different, there maybe 0.5-1.5 inch error of the physical and allow some color difference due to the light and display.