Leakproof Insulated Flask

Whether you're heading to the office, hitting the gym, or embarking on an outdoor adventure, a reliable vessel for your drinks is essential. An Insulated Flask is the perfect companion, designed to maintain your beverage's ideal temperature for hours. For those who demand long-lasting performance, our advanced 24h Insulated Flask guarantees your coffee stays hot or your water stays cold throughout the entire day and night. We offer a range of sizes to fit every need, from the conveniently portable 750ml Insulated Flask ideal for a personal daily supply, to the high-capacity 1.5L Insulated Flask perfect for sharing on long trips or ensuring you stay hydrated without constant refills.

The Leakproof Insulated Flask is engineered with a focus on durability and user convenience. Its robust construction features high-grade 18/8 stainless steel, ensuring it can withstand the rigors of daily use without denting or corroding. The heart of its performance lies in the double-wall vacuum insulation, which creates a thermal barrier to lock in temperature. This is complemented by a precision-engineered leakproof cap that features a secure silicone seal, guaranteeing no spills even when tossed in a bag. The exterior is finished with a scratch-resistant powder coating, available in a variety of modern colors to suit your personal style.

Key Specifications

• Material: 18/8 Food-Grade Stainless Steel (Body & Lid)
• Insulation: Double-Wall Vacuum
• Capacity Options: 750ml, 1 Liter, 1.5 Liters
• Leakproof Mechanism: Screw-top Lid with Integrated Silicone Gasket
• Temperature Retention: Keeps liquids hot for up to 24 hours, cold for up to 36 hours*
• Exterior Finish: Durable, BPA-Free Powder Coating
• Compatibility: Most Car Cup Holders (750ml & 1L models)

*Temperature retention times may vary based on initial liquid temperature, ambient conditions, and flask capacity.