Regatta Great Outdoors Childrens/Kids Minnow Patterned Wellington Boots (3.5 Youth US) (Purple Heart). The kids Minnow Wellington Boot with its super cute printed patterns and colors is guaranteed to brighten up the grayest of winter days. Fully lined with natural cotton for added comfort and finished with a super grippy sole, they are adventure ready, whatever the weather. Vulcanised natural rubber construction - durable weather protection. Easy pull handles. Natural cotton lining.