From Copper Pearl, these sleep bag features: Round neck Sleeveless The safest alternative to loose blankets, our must-have Sleep Bag was made to help baby sleep through the night. Boasting three layers of buttery knit fabric for superior softness and stretch, it features a comfy Tag-free neck and a convenient top-to-bottom Zipper for easy on and off Available in your favorite Copper Pearl prints, it has a 1.25 TOG rating and a sleeveless design to offer the perfect amount of warmth for year-round use Polyester/rayon/spandex Machine wash/tumble dry  Imported.