With its sleek design and clean construction, this high-spec, durable Glacier Stainless Vacuum Bottle will keep your beverages hot or cold for hours and hours. Incredibly lightweight, vacuum-insulated bottle provides 10 hours of hot and 20 hours of cold retention while being 1/3 lighter than traditional designs. Impossibly thin, 2mm walls are thinner than most single wall plastic bottles for an amazingly compact footprint that fits anywhere. 18/8 stainless steel provides unrivaled purity and durability. Innovative cup/cap's stainless steel liner and insulating plastic exterior protects lips, hands, and taste. Recesses improve grip regardless of conditions.