Boundless Voyage 500ml Double-Walled Titanium Thermos | Ultralight Vacuum-Insulated Water Bottle | Keeps Hot & Cold

Brand: Boundless Voyage

Model: Ti3017D

Material: TA1 Titanium metal parts + food-grade silicone

Capacity: about 500ml / 17oz

Size: about H234mm × D68mm

Weight: about 275g

Country of Origin: China

Note: Manual measurement may cause slight variation. Insulation performance may vary depending on liquid temperature, ambient temperature, fill level, and how often the lid is opened.

🌿 Key Benefits

• 500ml double-walled titanium thermos: Practical 17oz size for coffee, tea, hot water, cold drinks, commuting, office use, hiking, camping, and travel.
• Vacuum-insulated design: Helps keep drinks hot or cold while reducing exterior heat transfer and condensation.
• Clean titanium drink contact: Titanium helps preserve a clean, natural taste for water, tea, coffee, and everyday beverages.
• Leak-resistant carrying: Designed with food-grade sealing parts for secure use in backpacks, work bags, and travel kits.
• Lightweight premium bottle: Titanium offers a strong, lightweight alternative to many conventional stainless steel thermos bottles.

🌎 Why Titanium?

• Clean drink taste: Titanium is flavor-neutral and does not easily retain odors, helping coffee, tea, and water taste natural.
• No coating on the titanium body: Titanium avoids peeling coatings and helps reduce unwanted taste.
• Lightweight durability: Titanium offers excellent strength-to-weight performance for travel and outdoor drinkware.
• Rust and corrosion resistant: Suitable for daily washing, humid conditions, outdoor travel, and long-term use.
• Long-term reusable bottle: A durable alternative to disposable bottles and heavier conventional thermos bottles.

❓ FAQ

Q: Is this bottle insulated?
A: Yes. This is a double-walled vacuum insulated titanium bottle designed to help keep drinks hot or cold.

Q: How long will it keep drinks hot or cold?
A: Performance depends on drink temperature, outside temperature, fill level, and how often the lid is opened. Preheating or precooling the bottle can improve results.

Q: Can I put it directly on fire or a stove?
A: No. This is a vacuum insulated bottle and should not be heated directly over fire, stove, or open flame.

Q: Is it suitable for coffee and tea?
A: Yes. Titanium is flavor-neutral, making it suitable for coffee, tea, hot water, cold drinks, and everyday hydration.

Q: Who is this 500ml titanium thermos best for?
A: It is ideal for commuters, office users, travelers, hikers, campers, coffee drinkers, tea lovers, and anyone who wants lightweight insulated titanium drinkware.