Sizing Guide

Genuine LetterCUSTOM Guys and Girls Jackets

LetterCustom® brand jackets run true to most regular USA jacket sizes.  The measurements listed are actual material measurements and not body measurements.  If you are unsure between 2 sizes we recommend selecting one size larger.  If you have extra long arms or torso but would like a slimmer fit, please select a tall size.  Size options are available on the checkout page.  Please contact us if you have any other sizing questions.

With Set In Sleeves

With Raglan Sleeves

Measurements (Inches)
XS
S
M
L
XL
2XL
3XL
   Chest43.547.551.555.559.563.567.5
   Sleeve17.5/27.2522.25/32.7522.5/33.522.75/3423/34.523.25/3523.5/35.75
   Back23.2523.7524.2524.2525.2525.7526.25
   Bottom32343638404244
   Shoulder20.7521.2521.7522.2522.7523.2523.75

Example:  John is 5′ 10″ and 160lbs, we would recommend a size large.  Josh is 6′ 3″ tall and 210lbs, we would recommend an XL tall.

With Set In Sleeves

With Raglan Sleeves

Measurements (Inches)
2XS
XS
S
M
L
XL
2XL
3XL
   Chest3640.544.548.552.556.560.564.5
   Sleeve17.25/20.517.5/2721.75/32.422/3322.25/33.522.5/3422.75/34.523/35.6
   Back25.2525.7526.2526.7527.2528.2528.528.75
   Bottom2729313335373941
   Shoulder18.51919.52020.52121.522

Example:  Jane is 5′ 5″ tall 135lbs, we would usually recommend a size medium.  Heather is 5’11 155 lbs with extra long arms, we would recommend a large +2 inches arms.