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Free UK delivery · Free 30-day returns · sportium.co.uk@gmail.com





Every order ships free with tracking. Timings are on our delivery page.
Email us with your order number within 30 days of delivery and we will send a prepaid returns label. Refunds go back to your original payment method.
Tell us the sport, your level and the measurements that matter at sportium.co.uk@gmail.com and we will help you choose.
The Hydro Flask Kids 18 oz in Dahlia is a slim, vacuum-insulated stainless steel bottle with a leak-resistant straw cap and protective Bottle Boot—designed to keep drinks cold up to 24 hours for kids aged 3 and up.
Built for school days, playgrounds and family outings, this compact kid-sized bottle combines long-lasting insulation with a child-friendly straw lid and a soft silicone Bottle Boot for extra protection. The slimmer shape fits comfortably in small hands and most cup holders, and the dishwasher-safe design makes cleanup straightforward for busy parents. The cheerful Dahlia finish adds a playful pop of color that stands out among lunchboxes and backpacks.
The double-wall vacuum insulation keeps cold beverages chilled for up to 24 hours, helping little ones enjoy cool water or juice through a full day of activities. Insulation also helps preserve flavor because the stainless steel resists retaining odors or tastes from previous drinks.
The straw cap is designed for simple, one-handed sipping and closes to help prevent spills when not in use. The cap components and bottle are dishwasher safe, so parents can run them through the dishwasher rather than hand-washing complicated parts.
The stainless steel body resists dents and the included Bottle Boot adds a soft, protective layer at the base to reduce dings and slipping. The slim silhouette also reduces the chance of tipping and slides into cupholders and backpack pockets more easily than bulkier bottles.
Yes—this Hydro Flask is made with everyday practicality in mind, from dishwasher-safe cleaning to a lightweight shape that’s easy for kids to carry. The compact 18 oz capacity balances enough hydration for a school day or activity without being too heavy for small hands.
Who is this for: Families wanting a reliable, colorful water bottle for young children (ages 3+) who need cold drinks through school, sports, or outdoor play. It suits parents who prioritize easy cleaning, durable materials, and a compact design that little hands can manage—plus anyone who prefers a bright Dahlia finish to personalize a kid’s gear.
Q: Is the Hydro Flask Kids 18 oz dishwasher safe?
A: Yes—the bottle and its straw cap are dishwasher safe for easy cleaning and quick turnaround.
Q: How long will the bottle keep drinks cold?
A: The vacuum-insulated stainless steel keeps beverages cold for up to 24 hours under normal conditions.
Delivery: free and tracked to addresses across the UK, with no minimum spend. We email your tracking link as soon as your order is dispatched; timings are on our delivery page.
Returns: 30 days from delivery to return an unused item in its original packaging free of charge, with a prepaid label. This is on top of your 14-day legal right to cancel, and your Consumer Rights Act protections for faulty goods.
Damaged or wrong item? Email us a photo at sportium.co.uk@gmail.com and we will replace or refund it.
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