Thermal Glass Bottle ALPINA 450 ml — double-walled insulated drinking bottle

ALPINA Thermal Glass Bottle 450 ml is a double-walled insulated drinking bottle designed for carrying hot and cold beverages. The inner glass surface preserves the original taste of drinks while the outer wall provides thermal insulation and a safer grip. With a compact 450 ml capacity, this bottle is intended for everyday use at home, in the office, at the gym or during outdoor activities where a lightweight, taste-neutral insulated bottle is preferred.

Advantages

The double-walled construction reduces heat transfer to the outer surface, helping to maintain beverage temperature for longer periods and allowing comfortable handling without additional sleeves. The glass interior does not retain odors or flavors and is chemically inert, preserving drink quality. The bottle's compact size balances capacity and portability, and the transparent glass inner wall allows visual monitoring of contents.

Suitable for

• Carrying hot drinks such as tea or coffee for short periods
• Keeping cold refreshments chilled during commutes or workouts
• Everyday hydration at the office or at home
• Outdoor activities where a lightweight insulated bottle is required

Key specifications

• Capacity: 450 ml
• Construction: double-walled (glass inner, insulated outer)
• Interior material: glass (taste-neutral, non-porous)
• Intended use: hot and cold beverages
• Form factor: compact, portable drinking bottle

How to use

Fill the bottle with the desired hot or cold beverage, ensuring the cap is securely closed before carrying. Allow very hot liquids to cool briefly before sealing to avoid pressure buildup. Clean the bottle after use according to care instructions for glass interiors; hand washing is recommended to maintain the integrity of seals and insulation. Do not use the bottle in a microwave or on open flame.

Usage recommendations

For best results, pre-warm the bottle with hot water before filling with hot beverages or pre-chill with cold water for cold drinks to improve initial temperature retention. Inspect seals periodically and replace them if damaged to maintain insulation performance and leak resistance.