Snuz baby sleeping bag (Highgate N6)

I am fairly certain it is this one :
SnuzPouch Sleeping Bag Cloud Nine 0-6m – 1.0 Tog
Style your sleep with the SnuzPouch Sleeping Bag Cloud Nine 0-6m – 1.0 Tog. Part of the new collection of bedding designs from Snuz, SnuzPouch features a nappy change zip that makes changes during the night quick and easy, for less disturbance and a great night’s sleep.

Features
Sleeping bag with clever Nappy Change zip
Easier night-time changes
Super soft cotton
0-6m – For babies weighing more than 4kg/8.8lb. Maximum baby length 68cm/27
1.0 Tog – For warm summer temperatures of 21-23 degrees C (69-74 degrees F)
British Safety tested – conforms to BS EN 16781:2018
Machine washable at 40 degrees & tumble dryer safe. Wash before first use.