Hello! Unisex Size Chart: (Regular LOOSE FIT) MENS S (Chest: 34" - 36") = [equivalent to Women's 12 UK Size ] MENS M (Chest: 38" - 40") = [equivalent to Women's 14-16 UK Size] MENS L (Chest: 42" - 44") = [equivalent to Women's 18-20 UK Size] MENS XL (Chest: 46" - 48") = [equivalent to Women's 20-22 UK Size] MENS 2XL (Chest: 50" - 52") = [equivalent to Women's 22-24 UK Size] LADIES ADULT T-SHIRT SIZES: ( Regular LOOSE FIT) Ladies S (UK 8/10 ) Regular Fitted Ladies M (UK 10/12 ) Regular Fitted Ladies L (UK 12/14 ) Regular Fitted Ladies XL (UK 14/16 ) Regular Fitted Ladies 2XL (UK 18/20) Regular Fitted Kids: Fruit of the Loom/Gildan Toddler Heavy CHILDREN SIZES: Kids- XS (Age 3/4) UK Kids- S (Age 5/6) UK Kids- M (Age 7/8) UK Kids- L (Age 9/11) UK Kids- XL(Age 12/13) UK How do I wash my product? Machine wash at 30C. Do not use detergent that contains bleach or Fabric softener. DO NOT TUMBLE DRY. Iron inside out using a very low temperature, taking care to avoid the printed areas. Photos are display purposes only. Photos are display purposes only, and sleeves are not folded.