The "Pathfinder" glass thermos is a stylish beverage tote for tea lovers. Each thermos is wrapped in a protective neoprene sleeve and made with non-porous, durable borosilicate glass, in a vacuum insulated, double-wall design that keeps drinks hot for up to 10 hours and cold for up to 22 hours. A leak-proof lid ensures spill-free travel and the two-way tea infuser is laser-cut with fine perforations to retain even the smallest leaves.