Adaptive Defense T-Shirt. Printed on Gildan apparel preshrunk 100% cotton T-Shirt. These shirts directly support teaching self protection and self defense methods through adaptive methods. We are trying to help teach everyone, regardless of their capabilities, that they can defend themselves from anything. You can take charge and you can fight back! We’re all adaptive! Each purchase of our apparel helps us to continue to teach and promote that you don’t have to be the biggest and most capable person out there in order to defend yourself. Even the little guys can adapt and overcome anything if you try.