Take your first steps in the sustainable world with SIA trainers, made from 100% recycled polyester. Super lightweight thanks to an innovative composition that helps to reduce pollution without giving up the latest trends. Innovation and technology join hands in the launch of ECOALF’S OCEAN WASTE collection. This revolutionary footwear was created according to the following ecological principles and standards: fabric made from used plastic bottles taken from the Mediterranean seabed and soles manufactured using seaweed. 100% marine litter, 100% sustainable, maximum comfort.