HYDRO-TECH BLACK COLLECTION

HYDRO-TECH BLACK COLLECTION is a business shoe sub-line offered under HYDRO-TECH, the private brand of Chiyoda Co., Ltd. The parent brand launched in 2003, and Black Collection specializes in waterproofing and slip resistance, offering models designed to support walking on wet ground and snowy roads. Centered on practical features such as Hydrotex waterproofing and highly grippy soles, the line offers shoes for settings ranging from commuting to formal occasions. The official archive describes it as “Japanese ingenuity,” and the collection also includes models with the Supatto feature, which allows shoes to be put on and taken off while standing.