ISW Alfa are theeco-friendly sneakerscreated by NiRa Rubens and sustainability inspired the aesthetic taste of the designers. ISW has a contemporary design and to create it were used certified, recycled and organic materials, excluding animal-derived leathers.
The sole is made of natural rubber, the upper uses cotton fibers with polyurethane and bio-based mass, the linings are made of viscose fibers derived from bamboo. The labels are made of bio-based carbon material derived from natural sources and the laces are made of organic cotton or polyester.