Meet the biggest brim for the tiniest toddlers. The Rain Rain Go Away Hat has a wide brim with an even longer cape in the back to let wet weather roll off without a fuss. Waterproof breathable and UPF 30 sun protection makes sure your kid is covered from whatever weather gets handed their way.. . bluesign approved 100% nylon 70D plain weave with PU coating. . Waterproof. Breathable. Lightweight. UPF 50+. . Seam Taped Crown. Foam Stiffened Brim at Front. Cape at Back