Frank Green 34oz Colour Changing Ultralite Lava Water Bottle

Description

Big on capacity. Bold in colour. Magical with every pour.
This vibrant Lava Colour Changing Ultralite Bottle isn’t just built for hydration – it brings every cold sip to life. Pour in icy water and watch the bottle shift colours before your eyes. As your drink warms, the colour gently fades – ready for the next refill. With a massive 1L capacity and a featherlight design, it’s perfect for school, sports, or all-day adventures.

Colour-change magic: reacts instantly to ice-cold liquids

Large 1000ml capacity with ultralite design – perfect for active days

Made from over 95% recycled stainless steel – strong, sustainable, and stylish

Premium quality that’s built to last

Includes the signature Flip Straw Lid – leakproof, easy to sip, and seals tight

BPA free and made with FDA & EU food-safe approved materials

Compatible with all Frank Green lids for mix-and-match fun
Care & Use Tips (to Preserve the Magic)
A few simple habits will help your bottle shine longer:

Always hand wash using warm water and gentle soap (before first use and after every use)

To trigger the colour shift, use ice-cold liquids – the colder the better

Keep out of direct sunlight when storing; UV can fade the special finish

Avoid filling with liquids hotter than 65?°C / 150?°F

If you must use warmer drinks, use gloves or a cloth – and be cautious of hot surfaces

Let all parts (lids, straws, etc.) air dry fully before reassembling or storing

Please note: Not compatible with Bottle Bumper Guards, Cactus Leather Holder, or Car Cup Holder Expander