Hit the street in style with our newest addition to the Intrepid Collection. Our Breton shoe features our Sebago Drysides waterproof full grain leather upper and waterproof, flexible combination lasted construction for maximum waterproof functionality. Cotton vamp lining and full-length, cushioned leather socklining for a premium feel and breathable capabilities. Stacked on our Vibram rubber, slip-resistant sole, the Breton can definitely weather the seasons. Waterproof, Flexible. Combination Lasted Construction. Sebago Drysides Waterproof Full Grain Leather Upper. Leather Quarter Lining. Breathable Cotton Vamp Lining.