It is also used in the social industry, where it provides quick and durable closure of various types of equipment. hook and loop Hook and loop is also popular in the tourism industry, where it is used to attach backpacks or elements of equipment for expeditions. Hook and loop fasteners, also known as Velcro, are a type of fastening system commonly used in clothing, shoes, and other products. VIVA - ZIP Sp. z o.o. ul. Leszczynowa 2 05-092 Łomianki / Kiełpin Polska NIP: 1181645958