Hydro Flask 24 oz Wide Mouth Bottle w/Flex Chug Cap Cascade. The narrow chug spout provides a convenient controlled flow to quickly quench your thirst. The wide mouth cap easily fits ice cubes to keep things cool. Specifications for Hydro Flask 24oz Wide Mouth Bottle: Manufacturer: Hydro Flask Fabric/Material: Stainless Steel Volume: 24 oz Hydration Cap Type: Flex Chug Cap Width: 2.91 in Height: 11.14 in Weight: 0.86 lb Seasonal/Temperature Use: All Seasons Package Contents: Hydro Flask 24oz Wide Mouth Bottle Hydro Flask W24BFCC482: 24 oz Wide Mouth Bottle w/Flex Chug Cap Cascade