Camper Oruga - Sandals For Men - Brown, Size 42, Smooth Leather/Cotton Fabric.Upper Calfskin / Recycled polyester Color Dark Brown Outsole/Features 70% EVA / 30% natural EVA Hook & Loop straps XL EXTRALIGHT® Organix™ for lightness and shock absorption (30% bio-based compounds) Lining 55% recycled polyester 45% calfskin Camper Brown leather and textile men's sandals with XL EXTRALIGHT® Organix™ 3.