With stars and snowflakes the Silver Sea Lion is made from luxurious cotton rich velour and is a super snugly 3.5 Tog Grobag which is the perfect choice for keeping your little one warm in cold winter temperatures.
What is tog?
A tog measurement is a European warmth rating: the higher the tog, the warmer the product. Grobag baby sleep bags are available in four tog ratings (see specifications).
A number of factors determine the tog rating of the baby sleep bag that should be used. These include the number of clothes your baby is wearing, the temperature of their bedroom and your baby's health.