These loafers ARE perfect for both indoor and outdoor use... As a result of my tests, i determined that they are durable, breathable and true to size. The slip-resistant sole provides excellent traction, making it safe to wear on wet or slippery surfaces. The faux fur lining keeps feet cozy and warm and the dark color goes well with any outfit. The only downside is that the faux leather material can crease easily. Overall, a highly recommended purchase for any fashion-conscious man..