The Koio x Bradley Duncan is a collaboration with the L.A.-based sculpture artist. Bradley is renowned for his simplified geometric forms crafted from organic materials. His refined expressions demonstrate the enormous strength of both minimalist tradition and time-honored craftsmanship. In a similar vein is the Primo, featuring a transparent sole, leather laces, light brown pebble leather, plus an original Bradley Duncan WAVEFORM included on the upper that is removable.

• Handmade in Marche, Italy
• Constructed from vegetable-tanned Italian leather (Calf)
• Lined with soft Italian leather (Cow)
  
• Set on a transparent Margom rubber sole
• Tightly stitched for water resistance
• Threaded with vegetable-tanned leather laces
• Accessorized with wooden WAVEFORM detail, constructed by Bradley Duncan Studio
• Finished with hand-painted edges