- Lightweight recyclable 18/8 food grade stainless steel - Double wall vacuum insulated technology keep your favourite drink hot or icy cold for hours. - Double wall vacuum insulated technology prevents condensation on the outside of the bottle, known as sweating - Durable tough powder coated finish available in core and seasonal finishes - The Straw Lid on the 18oz bottle is perfect for those who prefer to drink their beverages through a straw. It easily lifts open when your ready to enjoy your favourite beverage and securely close until the next