
kūlson Sneaker Onyx – Italian Leather & Recycled Sole, handmade Portugal
Handmade in Portugal
Responsibility meets Design
Sustainability meets minimalist design
The kūlson 'Onyx' sneaker shows you that quality and environmental awareness are not mutually exclusive. Handcrafted in Portugal, it combines fine Italian leather with a sole made from recycled rubber – without compromising on style or comfort.
Material & Workmanship
The upper is made of 100% Italian cowhide, guaranteeing durability and a high-quality look. The sole with its grippy profile consists of 70% recycled rubber – robust, cushioning and environmentally friendly. The laces made of pure cotton offer comfortable wear, and the removable insole adapts to your foot. Shipped in recycled cardboard – plastic-free and fully in line with sustainable brand values.
Sizes & Fit
The sneaker is available in sizes EU 38–46 and has a normal to slightly narrow fit. The flat outsole with a grippy profile offers you secure grip on all surfaces. The deep Onyx black with tonal details matches any outfit – from business casual to urban.
Who is this for?
The kūlson Onyx is perfect for you if durable materials and fair production are important to you. Whether you wear it daily in the city, combine it with your office attire, or simply look for a sneaker that won't let you down – this shoe is your reliable companion. With 4% of the proceeds, your contribution goes directly to protecting the oceans.
youro found this sneaker for you because the craftsmanship, high-quality materials, and origin story from Portugal truly make it stand out.
Material & dimensions.
Upper made from 100% Italian cowhide ensures durability and a high-quality look for years to come
70% recycled rubber in the sole – durable, shock-absorbing, and noticeably environmentally friendly with every step
Shoelaces made from pure cotton for comfortable wear without synthetic materials
Materials & Care
Legal notices
What our customers say.
„Hat immer alles gepasst. Tolle Qualität der Produkte und freundlicher Kundenservice."
„Schönes Konzept, endlich findet man lokale Alternativen! Die Bestellung hat gut funktioniert. Hatte eine Rückfrage, Kundensupport hat direkt reagiert. Klare Empfehlung!"
„Das Messer liegt perfekt in der Hand und schneidet fantastisch. Die Verarbeitung ist auf einem ganz anderen Niveau als das, was man sonst so kennt."

Von der Idee zum Handwerk.
Kulson ist ein Sneaker-Label, das 2018 von Benjamin Hoffmann gegründet wurde. Im Fokus stehen ein gutes Fußbett und eine sorgfältige Materialauswahl, gefertigt in Handarbeit in Portugal und Italien.
- Portugal Produktion der Sneaker │ Kautschuk für Sohlen (70% recycelt)
- Italien Leder
„Kulson steht für zeitloses Design und echte europäische Handarbeit. Von jedem Schuh den wir verkaufen, spenden wir einen Teil des Erlöses, um Plastik aus den Ozeanen zu befördern."
Design that lasts.
Non-binding product visualization