Description
This 40oz insulated stainless steel tumbler offers superior temperature retention, keeping beverages hot or cold for hours. Crafted from durable, high-quality stainless steel, it resists rust and maintains flavor purity. Its large capacity suits extended hydration needs, while the double-wall vacuum insulation prevents condensation and heat transfer. Ideal for professionals and outdoor enthusiasts seeking reliable performance and lasting freshness in a sleek, practical design.