This NWT Pekkle 2-Piece Sleeper Set is designed for a baby boy in size 6 months. The set includes two long sleeve sleepers in blue and gray colors, featuring a zip closure for easy dressing. Made of 100% organic cotton, these one-piece sleepers are perfect for all seasons and are machine washable. The train/tool's theme adds a playful touch to the design, making it a comfortable and cute option for your little one's bedtime attire.