I am not a stepmother, I am the stepmother. It's made from a thicker, heavier cotton, but still soft and comfortable. And the double stitching on the collar and sleeves adds even more durability to what is sure to become a favourite! Black and White are 100% ring cotton Sport Gray 90% ring cotton, 10% polyester Dark Heather 65% polyester, 35% cotton 4.5 oz/y˛ (153 g/m˛) Front shrunken Shoulder to shoulder taping Center quarter turn to prevent creasing Unisex Fit OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.