The lid is not double wall, just stainless, and not screw on, but meh, Black and White available.
Price is same on the website so must be end of item.
Interesting fact - I had a yeti Cocktail shaker at home and the yeti double wall cocktail lid fits straight on. The volume and shape are near identical. so an easy lid upgrade I guess.
She's a beaut mate but have you seen this lil chestnut (black colour). Same price. Ripper.
https://www.bunnings.com.au/marquee-500ml-black-stainless-st…