Propet Finch is a classic and comfortable slip-on sneaker. These timeless and trendy shoes have canvas uppers, removable footbeds and a sturdy rubber outsole. Other features include extra heel cushioning, twin gores and open cell faux leather insole makes these sneakers a tried and true favorite. Canvas Upper. Removable Footbed. Open Cell Faux Leather Insole. Durable Rubber Outsole.