The inner layer of the Tecnostretch "For Earth" clothing is made of specially treated polyester, an ecological material from Perpetual. It has developed a breakthrough technology that transforms used plastics into high-quality and durable fibers. The outer layer of our jumpers is made of ecological material ECONYL. Nylon made only from recycled fishing nets and other plastic garbage from the ocean. This solution is highly ecological and the material provides surprisingly much better functional properties. The products are characterized by high elasticity and maximum thermal insulation.