USAF N3B Parka Size Chart

Model: Height, 185cm/6'1'', Weight: 86kg/190lbs, Wear size XL, fitted. 

Unit: cm

Size	Chest	Sleeve Length	Clothes Length
M	126	76.5	83
L	130	78	85
XL	134	79.5	87
XXL	138	81	89
3XL	142	82.5	91

 

Unit: in

Size	Chest	Sleeve Length	Clothes Length
M	49.61	30.12	32.68
L	51.18	30.71	33.46
XL	52.76	31.30	34.25
XXL	54.33	31.89	35.04
3XL	55.91	32.48	35.83