Size 2-4years. Only used for one winter In rotation with other sleeping bags. RRP $259. I had to add in a dome on the shoulder as I found it would come undone otherwise due to a very active sleeper and the heavy weight of the bag. See pictures. It's still in excellent condition.

The Sherpa Go Go Bag is the WARMEST baby sleep bag on the market with a pure merino fleece inner lining and a double layering of fine, organic cotton on the outside, the Winter or Sherpa Weight baby and toddler sleep bag is suitable for room temperatures between 12 and 18C providing that extra warmth when needed with the same amazing Merino breathability.