JerrisApparel 70s Kids Disco Costume Boys Retro Hip Hop Outfit Vintage Hippie Shirt Pants Sets Size Chart: (inch) Small/4-6 Years: Chest 27.6, Top Length 17.7, Waist 19.7, Pants Length 27.6, Suggestive Height 43.3-49.2 Medium/8-10 Years: Chest 30.7, Top Length 20.1, Waist 21.3, Pants Length 33.5, Suggestive Height 49.2-55.1 Large/10-12 Years: Chest 33.9, Top Length 22.4, Waist 22.8, Pants Length 37.4, Suggestive Height 55.1-61 X-Large/14-16 Years: Chest 37, Top Length 24.8, Waist 24.4, Pants Length 41.3, Suggestive Height 61-65