【Vacuum Insulated】 With double-walled vacuum insulation, Vmini Water Bottle (standard mouth) can keep beverages cold for 24 hours, and hot for 8 hours. Perfect for outdoors activities, like camping, driving, beach and so on.【18/8 Stainless Steel】 Vmini Water Bottle (standard mouth) is made from premium high grade 18/8 stainless steel, which is fully resistant to oxidation and corrosion. More durable, and suitable for adults and children.【Product Feature】 22oz ( 650ml ), frosted matte powder coat with various colors. Comes with 1 straw lid, 2 straws and 1 straw brush. Vmini Water Bottle has more sizes, colors, and various accessories.【New Straw Lid】 Patent Design. 2-finger grip with Soft rubber pad. More comfortable to carry. This universal lid is also compatible with Hydro Flask, Simple Modern, The Coldest Water and more.【Reliable Use】 Vmini Water Bottle and replacement lids are leak-proof and sweat-proof. All materials in contact with beverages are BPA-free, food-safe and recyclable.