Breathe in the forest air with this reusable bottle inspired by Mother Nature. With double-walled vacuum insulation this bottle not only keeps your water cold for up to 24 hours but your hot drinks HOT for up to 12 hours. Containing an o-ring seal within the lid there's no need to worry about any spillage or mess. This second series Chillys range has been constructed with an antimicrobial additive that reduces microbes by up to 99.99%. So say goodbye to plastic bottles and hello to this new and improved reusable Chillys bottle.