This is not a redesign, it’s an evolution. The Series 2 range has been systematically engineered to deliver an unprecedented drinking experience. Still keeping your drinks cold for 24 hours or hot for 12 hours. Carry Loop. Enhanced Drinking Experience from the antimicrobial drinking collar. 100% leak proof. 500ml – 7.5cm wide and 22cm tall. The weight of this bottle is 390g. Like our original Chilly's Bottles, our Series 2 bottles are 100% leak-proof - and they come with a new, improved design. The o-ring seal in the lid is built in, which means that your bottle is sealed even more securely.