Hydro Flask insulated water bottle 24 oz Standard Flex Cap — Trillium Pink, TempShield double-wall vacuum insulation

Hydro Flask 24 oz Standard Flex Cap Trillium is a stainless-steel insulated water bottle with a leakproof flex cap that keeps beverages cold up to 24 hours and hot up to 12.

This 24-ounce Standard Mouth bottle in Trillium Pink blends travel-friendly size with reliable temperature retention. Built from pro-grade stainless steel and finished with Hydro Flask's TempShield double-wall vacuum insulation, it’s designed for daily commutes, workouts, desk use, or weekend outings. The flexible, comfortable handle on the cap makes it easy to grab or clip, while the streamlined silhouette fits most cupholders so you can stay hydrated on the go.

How well does it preserve drink temperature?

The Hydro Flask uses TempShield double-wall vacuum insulation to slow heat transfer so cold stays cold and hot stays hot. In real-world use, cold beverages maintain chill for up to 24 hours and hot drinks remain warm for up to 12 hours, depending on ambient conditions and how often you open it.

• Double-wall vacuum insulation for extended temperature retention.
• Stainless-steel interior prevents flavor transfer and preserves pure taste.
• Performance holds cold up to 24 hours, hot up to 12 hours under typical use.

Is the flex cap really leakproof and easy to carry?

The Flex Cap seals securely to prevent leaks when closed and includes a soft, integrated handle for carrying or attaching to bags. Close the cap before stashing it in a backpack or tote and you’ll avoid spills; the handle gives a comfortable grip for short carries or quick hooks to a strap.

• Leakproof when properly closed—designed for everyday travel.
• Flexible handle offers comfortable carrying and easy grabbing.
• Compact Standard Mouth balances pourability with spill protection.

Will it fit in my car cupholder and how portable is it?

The 24 oz size was engineered to be cupholder-compatible and slim enough for most vehicle, stroller, or gym holders. Its height and diameter are chosen to slide into standard cupholders, so it’s practical for driving, running errands, or outdoor activities.

• Cupholder-friendly dimensions for most cars and bikes.
• Lightweight construction despite durable stainless steel build.
• 24-ounce capacity offers a full day’s short-trip hydration without being bulky.

How do I clean it and maintain the finish?

The bottle and lid are dishwasher safe, making cleanup simple and keeping colors vibrant longer. For best results, remove the cap before placing parts in the dishwasher and allow components to air dry completely to preserve the seal and finish.

• Dishwasher safe for both bottle and lid—easy routine cleaning.
• Stainless-steel interior prevents lingering flavors from previous drinks.
• Rinse promptly after sugary or flavored drinks to protect insulation and taste.

Who is this for? The Hydro Flask 24 oz Standard Flex Cap in Trillium Pink suits anyone seeking a reliable, mid-size insulated bottle that balances capacity with portability. It’s a good match for commuters, students, gym-goers, parents, and outdoor enthusiasts who want a durable, leakproof bottle that fits cupholders and keeps drinks tasting fresh throughout the day.