Meet Chilly's water bottle designed with advanced double wall vacuum technology, providing high performance in modern and stylish designs. Eco Friendly & durable, take your Chilly's bottle with you wherever you go, wether it's at work, gym or beach. Advanced double-walled vacuum insulated stainless steel. Your Chilly's bottle: Keeps water cold for 24h or hot for 12h 100% Leak Proof Protects against flavour transfer. BPA-free, phthalate-free, toxin-free. Lightweight and the narrow mouth makes it easy to drink out of on the go. Condensation and sweat free exterior: the Chilly's Bottle will never cause water rings on your office desk, slippery hands at the gym or a damp mess in your bag