Vivo Barefoot Vivo Yeti Kids Snow/Winter Boots Size 25K Excellent kids winter boot in excellent condition! Only used for a couple days on one trip before outgrowing! Vivo Barefoot: One of our warmest kid's snow boots, the Yeti is water-repellent and winterproof. The Yeti is equipped with the Firm Ground barefoot sole: for grip and slip resistance on all hard surfaces, even when wet. A Velcro strap and elastic laces with toggle fastening make it easy for little ones to get them on and off. Made from waterproof, vegan materials including recycled PET; 100% vegan.