Hydro Flask Wide Flex Chug Cap BLACK Wide. The narrow chug spout provides a convenient controlled flow and the wide mouth cap easily fits ice cubes to keep things cool. Specifications for Hydro Flask Wide Flex Chug Cap: Manufacturer: Hydro Flask Color: Black Fabric/Material: 18/8 Pro-Grade Stainless Steel Volume: 24 oz Application: Everyday Height: 11.14 in Size: Wide Weight: 0.86 lb Dimensions: 2.91x11.14 in Hydration Cap Type: Flex Cap Age Group: Adults Gender: Unisex Features of Hydro Flask Wide Flex Chug Cap TempShield double-wall vacuum insulation keeps drinks cold up to 24 hours hot up to 12 Chug Cap is leakproof when closed Made with 18/8 pro-grade stainless steel for durability pure taste and no flavor transfer Wide Mouth opening is ice-cube friendly Narrow Chug drinking spout for a convenient controlled flow Color Last powder coat is durable sweat-free and colorful Bottle fits most backcountry water filters BPA-Free Dishwasher safe Flex Chug Cap not intended for use with hot liquids Package Contents: Hydro Flask Wide Flex Chug Cap Hydro Flask WFCC001: Wide Flex Chug Cap BLACK Wide