Proof 1 | Ocean Size:8 Upper | Water resistant full-grain

Upper | Water resistant full-grain vegetable tanned "pull up" leather sourced from a small tannery in Albacete

Upper | Vegan Corn (35% corn waste and 65% bio-based polyurethane (biodegradable)— Made in Italy

Shank | Custom made steel shank from Germany

Footbed | Vegetable tanned leather over removable molded in-sole for comfort (replaceable with orthotics)

Proof 1 | Ocean Size:8 Upper | Water resistant full-graincproof Waterproofing Seam sealed waterproof membrane blocks moisture while maintaining breathability, flexibility, and a streamlined, minimalist profile. csole Orthotic Insole Orthotic pain relief insole engineered to cushion and support feet dealing with heel pain, plantar fasciitis, or arch discomfort. cbase Sole Outsole comprised of a hybrid of high traction rubber and lightweight EVA delivering a steady grip underfoot while absorbing impact to