How do I determine the correct size of clothing for me?

How do I determine the correct size of clothing for me?

To determine the correct size of clothing for you, see the chart below:

Men's Body Measurements

Size Neck Chest Sleeve Waist
Small 14 - 14 1/2" 37 - 39" 32 - 33" 28 - 31"
Medium 15 - 15 1/2" 40 - 42" 33 - 34" 32 - 35"
Large 16 - 16 1/2" 43 - 45" 34 - 35" 36 - 39"
X-Large 17 - 17 1/2" 46 - 48" 35 - 36" 40 - 43"
2XL 18 - 18 1/2" 49 - 51" 36 - 37" 44 - 46"
3XL 18 - 19" 52 - 54" 36 - 37" 47 - 49"