Going to the beach next week and it is supposed to be in the mid-sixties for the highs (luckily we don't go for water play!!). How do I dress my nearly 1 year old? I know my 3.5yo will be comfy in light weight pants and a t-shirt, or shorts and a long sleeve t-shirt. But what do I do for DS? He only has one or two pairs of lightweight pants... would shorts and a hoodie work? Or would he be too cold?