The superior hot & cold retention of the double wall insulated Polar Camel high endurance drinkware is now available in a water bottle! The screw on lid features an easy flip top, soft rubber finger hold, raised ridges for easy opening and closing, and a rigid & removable straw for easy cleaning. - Personalize your bottle - custom laser engraving included! - Flip top cap - Vacuum sealed - Double wall - are BPA free, safe, healthy, and clean. - Spill proof lid - Stainless steel