Shoe Features Extra Depth Shoe I-Runner shoes are extra depth so that you can use a custom orthotic with them. Padded Heel A padded heel helps to protect your heel and achilles. I-Runner shoes have gone as far to add an extra layer of padding. Leather and Microfiber Upper The leather and microfiber upper is the perfect mix of protection and comfort, making these the perfect "off-road" shoe. Wide Toe Box If you suffer from bunions or ball of foot pain, wide toe box shoes can give you the room you need to live in comfort. Composite Shank The hard plastic shank runs the length of the shoe helping to alleviate foot roll. Exceptional Quality Our customers love the comfort that comes with our shoes and appreciate the durability of I-Runner diabetic shoes.