Oak Street Bootmakers are a Chicago based company focused on making great footwear. Here we take a look at their 2011 Spring/Summer collection featuring two great pairs of brow leather slip-ons. The collection features a natural boat shoe and a beefroll penny loafer handmade in Maine. The shoes in the collection are classic and are made from Natural Horween Chromexcel leather. Available now online from $225 USD to $275 USD.