Isa is a cool, innovative and waterproof boot made in 30% rubber. In addition, it is made with 50% for velvet and it has lovely fish rail details on the heel. A soft microfiber Upper gives the boot a fantastic comfort. Soft PU foam is used on the insole, which makes it both light and shock absorbing. In addition to the characteristic Wodenatural Soft technology, Isa has a soft and insulating padding that keeps you warm and comfortable down to -20 degrees.This description has been translated automatically.