Hydro Flask 24 oz Standard Mouth Water Bottle — Cascade Blue, TempShield Insulated & Leakproof

Hydro Flask 24 oz Standard Mouth Bottle in Cascade Blue is a double-wall insulated, leakproof stainless steel water bottle that keeps drinks cold up to 24 hours and hot up to 12 while fitting most cupholders and everyday carry.

This 24-ounce Hydro Flask combines TempShield® double-wall vacuum insulation with a flexible, comfortable handle and a leakproof Flex Cap to create a dependable everyday bottle. Built from pro-grade stainless steel and finished in Cascade Blue, it resists flavor transfer, wipes clean easily, and is dishwasher safe for routine use. It’s sized to accept ice cubes, slips into most cupholders, and pairs with any Standard Mouth lid options for added versatility.

How well does this bottle keep beverages cold or hot?

The TempShield double-wall vacuum insulation is engineered to preserve temperature. Expect cold drinks to stay chilled up to 24 hours and hot drinks to remain warm for up to 12 hours under normal conditions. Performance depends on starting temperature and external conditions, but the insulation is designed for long-lasting results.

• 24 hours cold, 12 hours hot performance with TempShield®
• Double-wall vacuum construction reduces condensation
• Accepts ice cubes for extended cooling
• Lightweight with durable stainless-steel body

Is the Hydro Flask 24 oz really leakproof for travel?

The included Flex Cap is leakproof when fully closed, making the bottle suitable for backpacks, gym bags, and daily commutes. The flexible handle on the cap also makes it easier to carry or clip to a bag. For best results, always ensure the cap is tightened and latched before transporting.

• Flex Cap locks securely to prevent spills
• Comfortable, flexible handle for easy grab-and-go
• Designed for toss-into-bag convenience
• Compatible with all Standard Mouth lids if you prefer other closures

How do I clean and maintain the bottle?

This Hydro Flask is dishwasher safe, which keeps care simple and preserves color. The stainless-steel interior resists odor and flavor retention so drinks taste fresh day to day. For stubborn spots, the bottle disassembles easily for a hand wash with a bottle brush.

• Dishwasher safe for both bottle and lid
• Stainless steel resists lingering flavors and odors
• Wide mouth accepts a standard bottle brush and ice cubes
• Avoid direct flame, microwaves, and freezers

Will this bottle fit in cupholders and standard lids?

The 24 oz Standard Mouth profile was designed to be cupholder-friendly and to accommodate all Standard Mouth caps and lids. That makes it flexible for using a leakproof cap, sport spout, straw lid, or other Hydro Flask accessories you already own. The size balances capacity and portability for daily use.

• Cupholder-compatible diameter for most vehicles and gear
• Works with all Hydro Flask Standard Mouth lids and caps
• 24-ounce capacity is portable yet substantial for extended outings
• Fits ice cubes for colder drinks on the go

Who is this for? The Hydro Flask 24 oz Cascade Blue is ideal for commuters, students, hikers, and anyone who wants a durable, reusable bottle that reliably holds temperature and resists leaks. It’s a practical choice for people who need a portable bottle that fits cupholders, accommodates ice, and pairs with multiple lid options. If you value long-lasting insulation, easy cleaning, and a comfortable carry handle in a bright, fade-resistant finish, this bottle meets everyday hydration needs without fuss.