The Ultra IV is your go-to amphibious footwear for exploring where land meets water—lightweight, flexible, and built for barefoot movement in nature.
The Ultra IV is for barefoot adventure-seekers who want to get fully immersed in nature. With an open-honeycomb design it's created using 55% Braskem's Sugarlite, every bit as lightweight and comfortable as traditional EVA but made with sugarcane for a lighter impact, flexibility and full barefoot feeling.
NO INSOLE: No insole, bringing you even closer to the ground for the full barefoot experience.
Details:
Foot shaped (not shoe shaped), to let your feet do their natural thing
WIDE to allow for natural stability
THIN to enable you to feel more
FLEXIBLE to enable natural movement.
Cleaning: Brush off mud and clean with a damp cloth
Drying: Remove insole and dry at room temperature, keep out of direct sunlight and avoid putting near any heating element
