Ice Mountain Brand Natural Spring Water is proud to be the official bottled water of the Nike + Human Race 10K Chicago. Having supported various running events from 5Ks to marathons in the past, Ice Mountain knows the importance of keeping runners hydrated, and is excited to do its part along Nike's 6.2-mile course. Ice Mountain is also doing its part to help better the environment by minimizing its carbon footprint with its Eco-Shape half-liter bottle. The Eco-Shape bottle is made with an average of 30% less plastic versus comparable size leading beverage brands, making it lighter in your hand and lighter on the environment. Please remember to recycle. Ice Mountain Brand Natural Spring Water. A little natural does a lot of good.