Hydro Flask 24 oz Water Bottle Ivory — Insulated Stainless Steel with Flex Straw Cap, Leakproof, Cupholder-Friendly

Hydro Flask’s 24 oz Wide Mouth bottle with Flex Straw Cap is an insulated stainless-steel water bottle designed for on-the-go sipping with a closeable, leakproof straw and 24-hour cold retention.

This slim, cupholder-friendly bottle blends TempShield® double-wall vacuum insulation with a flexible, single-handed Flex Straw Cap so you can flip, sip and securely close your drink while commuting, working out or hiking. The 24 oz size accepts ice cubes easily, fits most cupholders, resists flavor transfer and is dishwasher safe for straightforward maintenance.

How does this bottle keep drinks cold for up to 24 hours?

The Hydro Flask uses TempShield double-wall vacuum insulation to minimize heat transfer and protect your beverage temperature. That sealed insulation slows warming so cold drinks stay colder considerably longer than single-wall bottles.

• TempShield® double-wall vacuum insulation maintains chill for up to 24 hours
• Stainless steel interior avoids thermal conduction and retains cold
• Wide Mouth makes adding ice simple to extend cooling duration
• Lightweight construction keeps the bottle easy to carry despite insulation

Is the Flex Straw Cap really leakproof and easy to use?

The Flex Straw Cap is designed to close securely when not in use so you can stash the bottle in a bag without spills. It opens and closes with one hand using the flexible handle, making it convenient for cycling, driving or quick refills.

• Closeable straw seals the spout to prevent leaks when shut
• Flexible handle offers one-handed opening and comfortable carrying
• Cap components disassemble for cleaning and dishwasher-safe care
• Not intended for hot liquids — designed specifically for cold beverages

Will this bottle fit in my cupholder and work for daily routines?

The 24 oz slim profile was created to fit most standard cupholders and many backpack side pockets, so it’s practical for commuting, workouts, desk use and outdoor activities. Its compact size balances capacity with portability.

• Slim 24 oz shape designed to fit most vehicle cupholders
• Light enough to carry during errands or trail outings without bulk
• Compatible with all Hydro Flask Wide Mouth lids and accessories
• Small Bottle Boot available for extra grip and protection

How should I clean and care for the Hydro Flask Flex Straw Bottle?

The bottle and its Flex Straw Cap are dishwasher safe, though disassembling the straw components before washing helps ensure a thorough clean. Stainless steel resists lingering odors and flavor transfer, keeping each fill tasting fresh.

• Disassemble straw cap parts and place on top rack of dishwasher
• Hand wash or use dishwasher for deep cleaning as needed
• Do not use in microwaves, ovens, stoves, or freezers
• Avoid hot liquids in the Flex Straw Cap; designed for cold beverages only

Who this is for: The Hydro Flask 24 oz Wide Mouth with Flex Straw Cap suits anyone wanting dependable, insulated hydration in a compact, cupholder-friendly package — from commuters and students to hikers and gym-goers who need one-handed access, leak security and long-lasting cold retention without flavor carryover.