The Owala Freesip water bottle is constructed with a unique drinking experience. The patented FreeSip spout includes a built-in straw and a larger swig opening. Hold upright to sip or tilt back to swig. Keep your water ice cold for hours with the triple-layered insulated stainless steel. The leakproof lid includes a convenient carry loop for easy travel. Each bottle is BPA, lead and phthalate-free.