For the fun-loving toddlers, our stylists have also picked some of the most comfortable printed rain boots. Sorel is an American footwear brand best known for its high-quality shoes for women, men, and kids. The brand was launched in 1962, and it is a subsidiary of Columbia Sportswear. Mustard often represents cheerfulness and warmth as it is a yellow color family. Choose your SOREL Mustard Boots for boys made from wide varieties of materials such as Faux Fur Material and Suede. Each material provides a different look and feel of SOREL Mustard Boots for boys.