Men's/Unisex chest (1″ below armhole) waist (Relaxed)* inseam (Pant)
small 34″-36″ 28″-30″ 30″-31″
medium 38″-40″ 31″-32″ 31″-32″
large 42″-44″ 33″-34″ 32″-33″
x-large 46″-48″ 35″-36″ 33″-34″
xx-large 50″-52″ 37″-38″ 34″-35″

WOMEN'S size chest (1″ below armhole) waist (Relaxed)* inseam (Pant)
x-small 0-2 30″-31.5″ 26″-27″ 29″-30″
small 2-4 32″-33.5″ 28″-29″ 30″-31″
medium 6-8 34″-35.5″ 30″-31″ 31″-32″
large 10-12 36″-38.5″ 32″-33″ 32″-33″
x-large 14-16 39″-41.5″ 34″-35″ 33″-34″
xx-large 18-20 42″-43″ 36″-37″ 34″-35″

YOUTH size chest (1″ below armhole) waist (Relaxed)* inseam (Pant)
ys(6-7) 6-8 25″-27″ 22″-23″ 21″-23″
ym(8) 10-12 28″-30″ 24″-25″ 24″-26″
yl(10-12) 14-16 31″-33″ 26″-27″ 27″-28″

* = Elastic on most bottom styles stretches 5″