Tips for Working with Heat Transfer Films Should it be a surprise that cotton tee-shirts shrink? Even us guys know that! Cotton garments shrink. 100% cotton can shrink as much as 10% to 12%. Especially if you simmer the clothes in hot water in your washer, and then bake it on high in the dryer until...
http://supply55.com/blog/2013/10/the-trouble-with-shrinking-shirts/