Japan Calf Leather Rider's VestDESCRIPTION D. HYGEN 2024 Spring Summer Collection. The model is 180 cm tall, 56 kg, and is wearing a size 2. Rare domestic (produced in Japan) raw hides with a thickness of 0. 9mm are used to create a very soft and tanned calf leather. The calf leather originally has a delicate silver surface, but the distinctive feature of domestic raw hides is their significantly higher breeding environment compared to overseas, resulting in even more delicate raw