Wow, that Superman Signal really lights up the sky, doesn't it? Batman must be mighty jealous would be my guess. Ah, wait a tick...that's not the Superman Signal....it is this 100% cotton Superman Green Skyline Long Sleeve Kids T-Shirt! Not entirely sure how I managed to get them so confused. At least those artisan t-shirt crafters over at Kids Republic know what they are doing. This Superman Green Skyline Long Sleeve Kids T-Shirt features a pseudo-embroidered Superman symbol in front of a faded skyline. I think we would have hung this up in the Louvre if we weren't letting your little rugrats take a crack at it first. We know they love the Superman, and we know they love the fancy two-fer long sleeves. It is like they are wearing a thermal...but not quite!