All Sizes are a guide and as with all clothing they may vary slightly

Hoodies - Unisex Size Chest Size Body Length XS 34" 25" S 36" 26.5" M 40" 27.5" L 44" 29" XL 48" 30" XXL 52" 31"

T-shirts - Unisex Size Chest Size S 34"-36" M 38"-40" L 42"-44" XL 46"-48" XXL 50"-52"

Windcheaters - Unisex Size Chest Size S 38" M 41" L 44" XL 47"

Vests - Ladies Size Chest Size XS 8 S 10 M 12 L 14 XL 16

Mens vests & Tanks Size Chest Size S 35"-37" M 38"-40" L 41"-43" XL 44"-46" XXL 47"-49"

Onesies - Adults Size Chest Size XS 32" S/M 36/38" L/XL 40/42" XXL 46"

Onesies - Kids Size Chest Size 3/4 26" 5/6 28" 7/8 30" 9/11 32" 12/13 34"

Athletic Pants - Mens Size Waist Size XS 28/30" S/M 30/32" L/XL 34/36" XXL 38/40"

Athletic Pants -  Ladies Size Ladies XS 8 S 10 M 12 L 14 XL 16

Underwear - Mens Size Waist Size S ? M ? L ? XL ? XXL ?