The Portofino in Shadow is Koio’s elevated take on the classic plimsoll—minimalist, monochrome, and made for everyday wear. Handcrafted in Italy from black full-grain calf leather, it features a light, breathable construction lined only at the ankle. The tonal rubber sole is Strobel-constructed for optimum flexibility and long-lasting comfort. Style it with black chinos and a charcoal knit polo, or dress it down with dark denim and a crisp white tee.

• Handmade in Tuscany, Italy
• Constructed from LWG-certified Italian calf leather
• Set on a 100% rubber sole (50% natural, 40% recycled, 10% conventional)
• Threaded with waxed cotton laces
• Fitted with a removable OrthoLite® Hybrid™ insole

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LWG-certified leather: This sneaker is made from leather that’s certified by the Leather Working Group (LWG), meaning it’s responsibly tanned in a facility that safely and carefully manages emissions, energy and water consumption, and waste.

FSC®-certified natural rubber: 50% of this sneaker’s sole is Forest Stewardship Council®-certified (FSC®) natural rubber. This certification ensures the rubber is sourced from a forest that’s responsibly managed to prevent deforestation.

Recycled materials: 40% of this sneaker’s sole is recycled rubber. It also has an OrthoLite® Hybrid insole made with recycled foam and rubber from previous production processes.

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• Fits true to size. Take your normal US size.
• Only available in full sizes. Go down to the nearest whole size if you wear a half size.
• Width B - Standard
• Unlined construction, has a soft feel and a slightly more relaxed fit than the Capri model.
• Width can be adjusted by tightening/loosening the laces.
• Not sure of your size? Reach out to our team for a recommendation.