These colorful and durable insulated bottles are perfect for golfers, hikers or gym rats. The SUMMIT insulated straw bottle makes hydrating quick and easy with tilt-free drinking and our versatile flagship BOULDER, with its removable tea, fruit, or ice strainer has been an EcoVessel favorite for years. Both bottles feature our signature TriMax triple insulation, have a durable powder coated finish, and are cup holder friendly. You can't lose with this insulated combo. Grab a set for yourself or a friend.