Neoprene Insulated Collapsible Drink Bottle Covers Carrier Sleeve (1 piece)
I have tried this sleeves using different insulated bottles. It is stretchable and fits well. Also I like that I has a tongue (loop) that you can insert your fingers for easy carry.
Guaranteed to fit the following bottles based on experience :
Kleen Kanteen classic
Kleen Kanteen wide
WATER BOTTLE SLEEVE: 7 Pack 550ml neoprene thermos cover (neoprene juice bottle sleeves carriers), fit for 18 to 19.4 oz glass or plastic bottle. Length is 7.3 inch ; Diameter is 2.6 inch. Including pink, green, navy blue, black, blue, gray, and red color
STRETCHY MATERIAL: The bottle sleeve is made of durable neoprene. It feel soft, a bit stretchy and lightweigh, can keep water cool or warm, and keep bottles from sweating. The sleeves rim hugs the bottle snugly, easy to take on and off.
MULTI- USE: Portable neoprene bottle sleeve is suitable and very convenient for indoor and outdoors use, such as camping, swimming, driving, fishing and other activities. It is also easy to clean, and weather resistant.