Frogg Toggs 2515959-7 Amphib Mudd Hogg, Brown, Size 7 Durable 'no heel' rip Track rubber out sole design for less 'stick on the muck' Durable and comfortable fit that is 100% leak free Printed neoprene upper with flexible poly-jersey shell Molded EVA insole for extra comfort and reinforced wool felt mud sole with steel shank