Let kids enjoy the rain and splash in the mud in these Grass & Air navy colour changing wellies. Watch in wonder as the welly boots get wet and the raindrops reveal a magic multicoloured pattern. These waterproof wellies are fleece lined for comfort. Our navy wellies are great for young kids with sizes ranging from infant UK3-UK13. 100% Rubber. Say hello to the coolest shade of navy blue in our playful colour-changing wellies. These award-winning wellies transform in water to reveal a multicoloured print, splashing in puddles or running in the rain will never grow old in these navy wellies. Made from durable waterproof material and with a fleece lining to keep kids warm and dry outdoor, whatever the weather. Grass & Air wellies are ideal for toddlers and young kids with sizes starting from infant 3 to 13. Our wellies come with a free drawstring bag so the welly boots can be easily transported to exciting new places, ready to explore. Add an extra warm layer with our Navy Kids Welly Socks, these are also great for little feet in between sizes. Complete the look with our matching Kids Colour-Changing Navy Umbrella.