The OAO Fountain is OAO's first waterproof model, designed to make interactions with water enjoyable in urban environments. The design features wave-shaped stitching that echoes the movement of water.

• Constructed with special oil-treated leather offering high waterproofing, YKK AquaGuard zippers, and waterproof nylon.
• Features a Vibram PROJECT X sole, approximately 5.8cm thick, providing a soft, comfortable feel and a structure that prevents water entry.
• Designed to enhance comfort in wet conditions and allow for greater freedom during activities near water.
• The stitching pattern represents waves, inspired by the movement of water surfaces.