Pink Chicken "Kids Bamboo PJ Set" in Dump Trucks. These cozy sets are the perfect gear to boost your bedtime routine. Crafted in Bamboo fabric, these are crazy soft with a smooth, silk-like texture. Each 2-piece set includes a short sleeve top and elastic waist pant. The best part - bamboo is super breathable and it keeps littles cool & comfortable in the summer (and warm & cozy in the winter!)