Ecco - Sailor Slip On (Whiskey/Bison Oiled Leather) - Men's: The handsome Sailor Slip On offers classic style with a modern touch. Soft leather and oiled nubuck upper with functional lace going all the way through the shoe. Leather sock lining absorbs moisture and allows the shoe to mold to the natural shape of the foot. Lightly padded footbed for added comfort and support. Cemented PU and rubber outsole provides flexibility and traction.