Typhoon Pure Range. Typhoon Pure bottles offer robust steel shapes that are reusable and recyclable. Perfect for those who love to hit the gym, the environmentally sourced materials allow you to reduce single use materials whilst maintaining a stylish look! Typhoon Pure Active lunch boxes are made from fully compostable bamboo fibre. With a range that focuses on style and sustainability, perfect for those who love to hit the gym. Featuring a generous 16.9 fl oz / 0.5 quart capacity.