A large part of global emissions are caused by the clothing industry. Sneakers are among the clothing products that are often discarded after a short lifespan. The complicated construction and the use of different materials (rubber, textile, various plastics, etc.) make it almost impossible and unprofitable to disassemble and recycle a pair of trainers after use. Sustainable design includes not only the raw materials but also the manufacturing process, which has a major impact on the ecological footprint of the product. Furthermore, the aim was to develop a shoe that is biodegradable after use. The result is the „Sneature“. The yarn made of dog hair, also called Chiengora, is an innovative solution. The design integrates both functional requirements of a trainer and individual customization by the user. The integration of the 3D knitting technology enables both individualization and on-demand production with the lowest possible energy consumption.