The Insulated Classic bottle of 12 oz is based on our classic stainless steel water bottle, combined with double-wall vacuum isolation Climate Lock, which keeps hot drinks for 16 hours and frozen for 41 hours.The paint finish in Klean Coat powder resistant to splinters, it is durable and safe for people and the planet.The bottles come in small packages, now with a narrow profile.Perfect to hydrate on the fly in its backpack, bag or sprocket.Bottle Bottle Insulated Classic of 12 oz is based on our classic stainless steel water bottle, combined with double-wall vacuum isolation Climate Lock, which keeps hot drinks For 16 hours and frozen for 41 hours.The Klean Coat Powder Paint Finish resistant to splinters, it is durable and safe for people and the planet.The bottles come in small packages, now with a narrow profile.Perfect to hydrate on the fly in your backpack, bag or spool.