Don't let the casual style fool you. These shoes are tough enough to wear in the office and comfortable enough to wear with jeans on casual Fridays. The Dr. Robert is made of durable tested leather upper, while a soft padded tongue and collar provide all-day comfort. The MST midsole is made of a P.U rubber for cushioning and will not squish down, It will most likey outlive the shoe. , while the rubber outsole provides non-slip traction great for the outdoors or winter months. The Dr Robert! It's kinda based of Dr Martin, however, the sole makes this one more special. Ideal for the Winter months.