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Thermoflask · Stainless Steel

Black Stainless Steel Bottle with Dual Lids

Updated 2026-09-03
Black Stainless Steel Bottle with Dual Lids
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Thermoflask
Marked

Black Stainless steel bottles Leakproof insulated bottles Bottles with a straw lid Gym and fitness bottles Bottles with a chug lid

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This 18 oz water bottle is the ultimate versatile hydration tool, featuring a double-wall vacuum insulated stainless steel body in a classic black finish. It comes equipped with two different lid options: a leakproof chug lid for rapid hydration and a straw lid for convenient sipping. This allows you to customize your drinking experience based on your activity.

The insulation technology ensures your beverages stay cold for up to 24 hours or hot for up to 12 hours, regardless of the external temperature. Its 18 oz capacity is perfectly sized for gym sessions, fitness classes, or daily commutes, fitting easily into most standard cup holders and backpack side pockets. The rugged construction is built to withstand daily wear.

Designed for those with an active lifestyle, the bottle features a powder-coated exterior that provides a secure grip even when hands are sweaty. The leakproof design offers peace of mind when tossing the bottle into a gym bag or briefcase. It is a low-maintenance, high-performance solution for anyone looking to maintain their hydration goals throughout the day.

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