We have 2 x 2.5 tog, 1 x 1.0 tog and 1 x 0.5 which we used to suit the seasons. I found it handy to have the entire range, and already have bought 1 x 2.0 Living Textiles bag, 1 x 2.5tog Grobag and 1 x 0.5tog 18mths - 3yrs as Blake's feet are touching the end of the 6-18mth bag already.

Love them!