Double Wall Insulated Vacuum Sport Water

This 500ml (approximately 17 fluid ounces) sport water bottle is engineered for optimal performance and convenience, making it an indispensable accessory for athletes, fitness enthusiasts, and anyone on the go. Its core strength lies in its double-wall vacuum insulation technology, which sets it apart from standard water bottles.

Key Features:

• 500ml Capacity: A popular and practical size, offering a good personal hydration capacity without being overly bulky, suitable for workouts, commutes, or short outings.
• Double-Wall Vacuum Insulation: This is the defining feature. Two layers of high-grade stainless steel are separated by a vacuum. This near-airless space drastically minimizes heat transfer through conduction and convection, ensuring:
  • Superior Temperature Retention: Keeps beverages hot for typically 6-12 hours and cold for 12-24 hours (often longer with ice), allowing you to enjoy refreshing cold water during an intense workout or a hot drink on a chilly morning run.
  • No Condensation: The exterior remains dry and at ambient temperature, regardless of the liquid inside. This prevents sweaty bottles from making your hands damp or creating puddles in your bag.
  • Safe to Touch: The outer wall stays cool even when filled with boiling hot liquids.
• High-Quality Stainless Steel Construction: Typically made from premium 18/8 (304) food-grade stainless steel for both inner and outer walls. This material is chosen for:
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