Review on 🧴 Water Bottle Carrier – Insulated Neoprene Sleeve Case for 0.6L or 0.75L Gym Travel Bottles, Fits Stainless Steel and Plastic Bottles – Protective Holder Bag Cover, Ideal for Outdoor Activities by Mike Phillips

Fits Camel Water Swirl Bottles (old design, not sure about updated design). I was disappointed that Camelbak discontinued the insulating sleeves for these bottles but they appear to be a suitable replacement. They fit well, but you can still slide the bottle in and out without too much difficulty. The sleeve clip doesn't snap onto the bottle handle so I may be able to remove it. Overall not a bad fit and probably cheaper than the brand would have been anyway.