Muddy Puddles boys base layer clothes are carefully designed to be soft, cosy and not scratchy. These outfits are great to wear under clothes when the cold starts to bite. Our range includes looser fitting boys thermal tops and thermal leggings all designed with warmth and comfort in mind. Explore all our weather-proof kit with our boys fleeces, thick boys trousers and over the top our boys all-in-one suits so kids can leap into the great outdoors whatever the weather. Browse our boys base layers and buy on-line today.