Grobag Baby Sleeping Bag are the safe alternative to traditional sheets and blankets. There are no covers to kick off or get tangled in, so little ones stay cosy and safe during the night. Grobag is the only baby sleeping bag specialist recommended by FSID, the UK Cot Death research charity which promotes and raises awareness of safe sleep for babies. Ever aspect of Grobag has been designed and manufactured with safety and quality in mind. Grobags come in a variety of warmth ratings (togs), 2.5 Tog for standard room tempretures of 16 - 20 degrees C, and for tempretures of 21 degrees C and more there is the 1.0 Tog. The free nursery thermometer will give you the confidence that you are using your Grobag safely and correctly too.