ECOVESSEL THE BOULDER - INSULATED WATER BOTTLE W/ STRAINER - 20 OZDescription: Weve taken our best selling BOULDER bottle and added features that make it even better, setting it apart from the competition. Filled with your favorite cold or hot drink, its at home anywhere on the trails, golf course, beach, or on your desk for convenient hydration throughout your day. FEATURING: TriMax Triple Insulation to keep drinks cold up to 60 hours and hot up to 12 hours Reflecta Insulated Lid ensures that drinks don't touch