Nike Warm-Up Sizing Chart
Adult	XSmall	Small	Medium	Large	XL
Chest	33 - 35	36 - 38	39 - 41	42 - 44	45 - 47
Waist	26 - 28	29 - 31	32 - 34	35 - 37	38 - 40
Inseam	31	31½	32	32½	33
Youth
Chest			27 - 29½	29½ - 32
Waist			25½ - 27½	25½ - 27½
Inseam			26	28¾