Froddo Boys Boots, Froddo G2130100-8, Green leather, Froddo unique width fitting system. Froddo G2130100-8 boots for boys. These Froddo childrens shoes have a soft and supple leather upper, and a full leather lining with a removable leather footbed. These Froddo shoes also have a unique fitting system where if you feel that the shoes are too tight and more room is required the felt insole under the leather footbed can be removed to allow more room in the toe box. There is a double velcro strap fastening to keep the shoes secure on the foot and a rubber sole with added heel shock protection giving the feeling of walking barefoot.