- Jollein Baby Sleeping Bag 016-548-67038, ideal for winter and mid-season - Made with velvet exterior (75% cotton, 25% polyester) and 100% jersey cotton interior - Elegant and modern olive green color - Detachable sleeves to adjust warmth according to the season - TOG value 3.0 with sleeves and 2.0 without sleeves, optimal for regulating temperature - Long zipper makes diaper changes easy without fully removing the bag - Chin guard prevents skin contact with the zipper - Machine washable at 40°C for easy maintenance - Polyester lining provides softness and comfort - Offers safety and comfort during the baby's sleep