Gravity Shoes Micra white 2017/18 Kids The newest addition to the Gravity snowboard boots collection, the Micra is specially designed for small princesses. These incredibly lightweight shoes will make snowboarding and the first ride more enjoyable. Your baby will have warm legs thanks to its inner fur and the low-profile EVA outsole will provide perfect support. Parameters: Rubber Outsole - durable rubber outsole, reinforced panels for increased impact resistance and