I am your Plush Bear Short-Sleeve T-Shirt Dress-Heavyweight 225gonce you know your body measurements, consult the Size Chart on the product pages for actual item measurements to determine which size you should purchase. IMPERIAL IN XS S M L XL XXL XXXL XXXXL Bust 33. 1 35 37 39 40. 9 42. 9 44. 9 47. 6 Shoulder To Shoulder 14. 2 14. 8 15. 4 15. 9 16. 5 17. 1 17. 7 18. 3 Bottom Width 38. 2 40. 2 42. 1 44. 1 46. 1 48 50 52 Back Length 29. 1 30. 3 31. 5 32. 7 33. 9 35 36. 2 37. 4 This size data was obtained manually