Sperry Bluefish Linen Oat $79.95 Sperry Bluefish Linen Oat is the most popular womens Sperry boat shoe. The Bluefish features s Genuine Handsewn Construction, Stain and Water Resistant Leather for Durable and Lasting Wear, and a Molded EVA Cushion Midsole for All-Day comfort. Sperry Bluefish Tan $79.95 Sperry Bluefish Tan is the most popular womens Sperry boat shoe. The Bluefish features s Genuine Handsewn Construction, Stain and Water Resistant Leather for Durable and Lasting Wear, and a Molded EVA Cushion Midsole for All-Day comfort.