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Colour: Lava
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Stay hydrated with a splash of fun. The Frank Green Ultralite Colour Change Water Bottle transforms with every icy pour, revealing dynamic colour shifts that make hydration anything but ordinary. Lightweight, durable, and crafted from over 95% recycled stainless steel, this bottle blends sustainable design with everyday practicality.
With a Flip Straw leakproof lid, it’s built for easy, on-the-go sipping, perfect for workouts, office days, or weekend adventures. Combining playful innovation with Frank Green’s signature quality, this is hydration that feels as good as it looks.
Features
Colour-changing technology reacts to cold water for a unique, interactive experience
Lightweight single-wall construction made from over 95% recycled stainless steel
Flip Straw leakproof lid for smooth, convenient drinking
BPA-free and made from FDA & EU-approved safe materials
Hand wash only; avoid direct sunlight
Care & Colour Change Guide
Boost: Place in fridge for 5–10 minutes, then rinse with cold water.
Add icy water: Below 5°C for the most vivid colour change.
Reset: Rinse with warm water or let return to room temperature.
Rinse & repeat: Hand wash, air dry, and enjoy the transformation again and again.
