Insulated Neoprene Water Bottle Holder Compatible (not limited to): - Compatible with AQUAFIT 128oz water bottle bag - Compatible with BuildLife 128oz water bottle bag - Compatible with Fidus 128oz water bottle bag - Compatible with COKTIK 128oz water bottle bag - Compatible with IRON °FLASK 128oz water bottle bag - Compatible with ST-YIBEN 128oz water bottle bag - Compatible with RTIC Jug 128oz water bottle bag - Compatible with SLUXKE 128oz water bottle bag - Compatible with EYQ 128oz water bottle bag - Compatible with Venture Pal 128oz water bottle bag and Most Base Diameter 5.7" - 6.3" & Maximum Height 13.4"(34cm) Gallon Water Bottles Note: - Gallon Water bottle sleeve cover only, bottles are not included.