VACUUM INSULATION: Waipfaru sport water bottle is crafted with double-wall vacuum insulation technology that conduces to keep drinks warm for 12 hours and cold for 24 hours, which also can reduce the condensation effectively. No worries about sweat and flavors transfer! You can enjoy every fabulous day with Waipfaru 24Oz metal water bottles.

SUPERIOR MATERIAL: Every component of our vacuum insulated water bottle is made from food safety grade materials. 18/8 304 stainless steel bottle provides a healthy drinking experience for you and your family, without any metallic taste, and 2 functional BPA-free lids let you drink heartily.

MODERN AND DIVERSE DESIGN: The classic powder coated shell of the Waipfaru insulated water bottle is textured, non-slip and easy to grip; The unique sailing logo shows a positive attitude towards life; The wide mouth design of the water bottle is convenient for you to fill ice cubes and drink freely after exercise. More a variety of sizes and a variety of fashion gradient design for your choice.

SPOUT LID & STRAW LID : This stainless steel water bottle is equipped with 2 functional lids: spout lid that comes with screw cap, and straw lid with adjustable Angle, and comes with two BPA-free straws, which make our metal water flask 100% leak-proof. Also these 2 lids both are designed with wide handles, allowing our straw water bottles more portable.

WIDE APPLICATIONS: Compared to plastic bottles, this eco-friendly wide mouth water bottle is not only suitable for your own use in many scenarios: School, family, work, gym, sports, travel, outdoor, meanwhile, its fashion appearance is also suitable for as a birthday present, mother's day gift, father's day gifts, Christmas gifts, for your dad, husband, wife, friends, colleagues...