Reptile skin is covered with scutes or scales which, along with many other characteristics, distinguish reptiles from animals of other classes. They are made of alpha and beta-keratin and are formed from the epidermis (contrary to fish, in which the scales are formed from the dermis).Look exceptionally stylish when you head out for your morning or evening jog in your own personally designed sweatpants! These pants are guaranteed to keep you feeling comfortable while looking effortlessly cute. Women's Jogger Sweatpants Made with 100% Polyester Fully Customizable Loose Fit Machine Washable