Castelli Cloud Water Bottle Smoky Gray Unisize

Hydration is important on the bike. Reaching down to grab a lightweight water bottle with a functional valve is something not to be taken for granted. We created a stylish design that means — unlike the pros we idolize on TV — you won't want to throw this bottle away. The cloud graphic gives a nod to the bottle's light 53 g weight, something we appreciate on those long uphill mountain days.