Elite Eroica 600 Aluminum-Silver Water Bottle 2016 These aluminum bottles are handmade and given a tough satin finish with a subtle l'eroica logo to go perfectly with any carefully restored vintage build The natural cork stopper has a metal cap to provide a better anchor for the twine retainer as well as a classy finishing touch In one concession to modernity, the interior of the bottle has a thoroughly modern antibacterial food-grade Coating Whilst the bottle's 74 mm diameter will fit standard modern bottle cages