My Universe - my bottle! Discover the world with our new SIGG WMB ONE bottle and always stay hydrated. The high-quality, recyclable aluminum drinking bottle is extremely easy to transport and is equally suited for both school and leisure activities. The material is free of harmful chemicals, such as BPA, estrogen-mimicking substances and phthalates – for a safer drinking experiance! The innovative One lid makes the bottle especially convenient: carry, open, drink, close and seal easily with just one hand. Are you ready for the next adventure?