Grass & Air Wellington Boots Grass & Air Colour Reveal Wellies in Khaki Grass & Air Wellington Boots Grass & Air Colour Reveal Wellies in Khaki Grass & Air Colour Changing Kids Wellies with Teddy Fleece Lining Grass & Air Kids Navy Colour Changing Wellies Billy Goat Olive Green Colour changing Kids Wellies Grass & Air Unisex Etsy Grass & Air Grey Colour Changing Kids Wellies with Teddy Fleece Li. Modern, earthy and playful, our Khaki kids wellies are part of our Nature Neutrals collection which reinvents the classic neutral palette. These boys wellies are perfect for rainy days as the cloud print changes colour when wet! These fleece lines wellies also keep little toes extra warm and pair perfectly with our toddler rainwear.