Esbit Sculptor Vacuum Flask 1L - Polar Blue

Keeping beverages at the perfect temperature for hours is a challenge, especially during outdoor adventures or long workdays. The Esbit Sculptor Vacuum Flask 1L in Polar Blue solves this with double-wall vacuum insulation, maintaining hot drinks up to 24 hours and cold drinks equally long. Its 1-liter capacity ensures you have enough hydration for the day, while the leak-proof design and integrated cup add convenience.

Who is it for

This flask is ideal for hikers, campers, commuters, and anyone who needs reliable temperature retention on the go. Whether you're on a mountain trail or at your desk, the Sculptor keeps your tea, coffee, or water just the way you like it.

Main features

• Double-wall vacuum insulation for superior heat and cold retention
• Durable 18/8 stainless steel construction with powder-coated finish for grip
• 2-in-1 screw stopper with pour function for easy serving
• Integrated double-wall stainless steel drinking cup
• Leak-proof and BPA-free for safe, worry-free use
• Wide 53 mm opening for easy filling and cleaning

Specifications

• Capacity: 1 L (1000 ml)
• Material: 18/8 stainless steel
• Color: Polar Blue
• Insulation: Double-wall vacuum
• Heat retention: ~85°C after 6h, ~75°C after 12h, ~60°C after 24h (starting 98°C, ambient 20°C)
• Cold retention: ~9°C after 6h, ~12°C after 12h, ~15°C after 24h (starting 4°C, ambient 20°C)
• Opening diameter: 53 mm
• Dishwasher safe: No (hand wash recommended)
• BPA-free and phthalate-free

Tips

For best results, pre-warm or pre-chill the flask with hot or cold water before filling. Hand wash with mild detergent and allow to dry completely with the stopper off to maintain freshness.