SPERRY TOPSIDER. STS84410. SONGFISH VARSITY WOOL BOAT SHOE. WINE. A contemporary take on seafaring style the Songfish features a higher profile and a rounded toe. This time around we re setting sail with cozy wool--and of course stripes. Premium leather uppers feature rugby stripe wool collar detailing and our 360 degree Lacing System for a customized fit. EVA-foam midsole for lightweight shock absorbency. Non-marking rubber outsole with molded Wave-Siping provides no-slip traction.