Clarks Artisan Grayson Erica. Featuring goat leather upper, this Parisian ballet flat styled women’s casual delivers long lasting comfort and durability while there is slip-on closure for easy on/off and secure fit. The inner lining is made of pig full grain for optimum breathability. With an OrthoLite® insole, it provides significant cushioning support and moisture management to keep your foot cool and dry. The rubber outsole gives exceptional traction control on all kinds of surfaces and flexibility.