Choosing The Right Thickness And Warmth
You need to find the right thickness and warmth first. The Tog rating or weight of a sleep bag determines its thickness and therefore how warm it keeps your child. The higher the Tog rating (weight) the warmer the sleep bag. We are referring to winter models as double layered and quilted bags with a warm and plush Polyester filling. Summer models are not quilted. The thickness or warmth of your sleep bag depends on the nursery temperature. Measure you nursery temperature and match it with the corresponding temperature in the chart.



