Don't leave home without the convenient Microlite Water Bottle, a satisfying blend of purpose and style. The Microlite's vacuum double-wall insulated technology maintains temperature—keeping hot stuff hot; cold stuff cold; and room temperature stuff at room temperature. Pack light for camping excursions with an ultralight design that weighs 1/3 less than traditional vacuum water bottles. The Microlite Water Bottle is 25% more compact, helping you to stay hydrated longer. An insulated wide mouth straw lid provides easy access to water. The Microlite Water Bottle proudly wears an ECO Design label, in our commitment to reduce one-time use waste.