Capacity:
These bottles are available in various capacities, with 800ml being a common size, suitable for daily hydration or extended use during activities.
Insulation:
They feature double-wall vacuum insulation to keep beverages hot or cold for extended periods, such as 24 hours for cold and 12 hours for hot drinks.
Material:
Constructed from high-quality, durable stainless steel (often SUS 304 grade), they are designed to be rust-resistant and long-lasting, offering a sustainable alternative to plastic bottles.
Features:
Many models include convenient features like built-in handles or lifting ropes for easy portability, and some may come with a removable filter for tea or other infusions.
Availability:
These types of bottles are widely available online through e-commerce platforms like Daraz and Amazon, and potentially in local stores specializing in sports or outdoor gear.