NASA Space Exploration Long SleeveShirt by Well Worn, Adult Large Blue The NASA Space Exploration Long Sleeve Shirt by Well Worn is a unisex adult t-shirt in size Large, featuring a blue color with a space theme. Made by the brand Long, this shirt is perfect for those interested in space exploration and a comfortable yet stylish addition to any wardrobe. With its classic design and quality construction, this shirt is sure to be a favorite for any NASA enthusiast.