Sebago Smyth Wing Tip full grain leather formal shoe strobel  cement construction provides superior flexibility and lightweight durability. Leather uppers. Blind eyelets for refined durability. Flat waxed cotton laces. Skeletal leather/textile-lined uppers. Leather/textile-covered, removable, OrthoLite® cushioned footbed. Genuine leather storm welt. EVA (ethylene vinyl acetate) outsole with non-marking, slip-resistant rubber pods.