To determine your measurements:
  1. Chest: Measure just under the arms (women measure at the fullest point of the bust) and across the shoulder blades.
  2. Waist: Measure loosely around waist at a comfortable pant height.
  3. Inseam: Measure from the inside of crotch to comfortable pant cuff length. You may want to take this measurement from a pair of pants you are already wearing and feel comfortable in.

Men's Size Height Weight Neck Chest Waist Inseam
XS 5'7" - 5'11" 105 -129 13 - 13 1/2 32 - 34 24 - 26 29 - 32
S 5'8" - 6' 130 - 154 14 - 14 1/2 36 - 38 28 - 30 29 - 32
M 5'8" - 6' 155 - 179 15 - 15 1/2 40 - 42 32 - 34 29 - 32
L 5'8" - 6' 180 - 204 16 - 16 1/2 44 - 46 36 - 38 29 - 32
XL 5'8" - 6' 205 - 209 17 - 17 1/2 48 - 50 40 - 42 29 - 32
2 XL 5'8" - 6' 230 - 254 18 - 18 1/2 52 - 54 44 - 46 29 - 32
3 XL 5'8" - 6' 255 - 279 19 - 19 1/2 56 - 58 48 - 50 29 - 32
4 XL 5'8" - 6' 280 - 304 20 - 20 1/2 60 - 62 52 - 54 29 - 32
5 XL 5'8" - 6' 305 - 329 21 - 21 1/2 64 - 66 56 - 58 29 - 32
 
Men's Size Height Weight Neck Chest Waist Inseam
XS Tall 6' - 6'4" 125 -149 13 - 13 1/2 32 - 34 24 - 26 33 - 36
S Tall 6' - 6'4" 150 - 174 14 - 14 1/2 36 - 38 28 - 30 33 - 36
M Tall 6' - 6'4" 175 - 199 15 - 15 1/2 40 - 42 32 - 34 33 - 36
L Tall 6' - 6'4" 200 - 224 16 - 16 1/2 44 - 46 36 - 38 33 - 36
XL Tall 6' - 6'4" 225 - 249 17 - 17 1/2 48 - 50 40 - 42 33 - 36
2 XL Tall 6' - 6'4" 250 - 274 18 - 18 1/2 52 - 54 44 - 46 33 - 36
3 XL Tall 6' - 6'4" 275 - 299 19 - 19 1/2 56 - 58 48 - 50 33 - 36
4 XL Tall 6' - 6'4" 300 - 324 20 - 20 1/2 60 - 62 52 - 54 33 - 36
5 XL Tall 6' - 6'4" 325 - 349 21 - 21 1/2 64 - 66 56 - 58 33 - 36

Note: Under 5'8" order Short; Pants order according to Waist and Inseam
 
Ladies' Size Height Weight Neck Chest Waist Inseam
Small Reg 5'2" - 5'7" 90 - 100 11 1/2 - 12 1/2 30 - 32 24 - 26 28 - 31
Medium Reg 5'2" - 5'7" 110 - 129 12 1/2 - 13 1/2 34 - 36 28 - 30 28 - 31
Large Reg 5'2" - 5'7" 130 - 149 13 1/2 - 14 1/2 38 - 40 32 - 34 28 - 31
XL Reg 5'2" - 5'7" 150 - 169 14 1/2 - 15 1/2 42 - 44 36 - 38 28 - 31