Barrow Beanie â Kids Hydro â One Size. Getting outdoors is like taking a dip in the fountain of youth. Give your young one a jump-start on eternal youth in the bright and vibrant Kids' Barrow Beanie. The warm and soft chuck knit beanie has a âgrandma crochetâ look with a pom on top. A faux leather patch with contrast details sits on the outside of the beanie.