Briljant Baby's winter sleeping bag is safe and comfortable to use. While sleeping, your child can sometimes slide off a blanket. To prevent this, a sleeping bag is an excellent replacement or addition. The sleeping bag is lined, but despite this lining, it is very breathable. That's because it is made of 100% organic cotton. In colder weather, it can also be used in combination with a blanket. The sleeping bag is sleeveless and not adjustable in length. The sleeping bag has a handy zipper that helps to get your little one out of the sleeping bag and change it in the event of an accident. The zipper closes downwards, so your baby cannot open the zipper itself. This prevents uncomfortable lying down or pulling out the sleeping bag. This keeps your child warm and comfortable. The winter sleeping bag size 70 is suitable for babies between 3 and 6 months, size 90 for babies between 6 and 24 months and lastly size 110 is suitable for babies between 24 and 36 months. Please keep in mind that every kid is different in size, so the fit of the sleeping bag might differ.The sleeping bag has a TOG value of 2.8. It is skin-friendly and can be washed at 40 degrees.