This portable huge flask has a large capacity of 40oz (approximately 1.2 liters), which is designed to meet your daily hydration needs during sports, travel, or outdoor activities.

Equipped with advanced double-wall vacuum insulation technology, this hydration bottle keeps your drinks ice-cold for up to 24 hours or hot for up to 12 hours.

Yes, the bottle features a highly secure, leak-proof lid design, making it safe to carry in your backpack or gym bag without worrying about accidental spills.

The bottle is manufactured using premium food-grade 18/8 stainless steel, ensuring it is 100% BPA-free, rust-resistant, durable, and does not retain or transfer flavors.

Yes, despite its large 40oz capacity, the bottle is designed with portability in mind, featuring an easy-to-grip body and a convenient carrying option suitable for travel and fitness.