Pure Titanium. Double-Wall Vacuum. No Coatings.
This titanium vacuum insulated bottle from Boundless Voyage keeps your drinks at the perfect temperature all day long. Featuring double-layer vacuum insulation, high-temperature physical coloring with no coatings, and a leak-proof design, it's the ideal companion for outdoor adventures, office, and daily hydration.
✨ Why You'll Love It
Premium Titanium Build
Made from premium titanium — lightweight, never rusts, acid and alkali resistant, scratch-resistant, and heat-resistant. Built for years of reliable use.
Double-Layer Vacuum Insulation
Double-layer titanium vacuum insulation technology creates excellent thermal and cold insulation effects. Enjoy ice water in summer or hot coffee in cold winter — your drink stays at the perfect temperature.
Physical Coloring – Safe & Healthy
Using pure titanium's natural property of showing different colors at different temperatures — high-temperature coloring, no coating, no heavy metal precipitation. Safe and healthy for you and your family.
Avoiding Metal Abrasion Lid
The inside of the lid is made of food-grade PP, which effectively prevents metal-to-metal wear and tear, giving you a better drinking experience.
Leak-Proof Design
Food-grade silicone seal ensures the bottle mouth is completely sealed — no leaks, no spills. Your perfect bottle for the outdoors, office, or daily use.
📋 Product Specifications
| Brand |
Boundless Voyage |
| Material |
TA1 Titanium + Tritan + Food-Grade Silicone Ring |
| Insulation |
Double-Layer Vacuum |
| Origin |
Guangzhou, China |
Available Models:
| Model |
Capacity |
Dimensions |
Bottle Weight |
Lid Weight |
Total Weight |
| Ti3235D |
380 ml |
Top D 8.9 × H 14.2 cm / Mouth D 7.8 cm |
145 g |
61 g |
~206 g |
| Ti3235A |
500 ml |
Top D 8.9 × H 17 cm / Mouth D 7.8 cm |
172 g |
61 g |
~235 g |
Measurements are manual and may vary slightly. Insulation performance may vary with environmental conditions.
❓ Quick FAQs
1. Does the bottle keep drinks hot and cold?
Yes. Double-layer titanium vacuum insulation technology provides excellent thermal insulation for hot drinks and cold retention for ice water.
2. Is the bottle coated or painted?
No. The colors are created through high-temperature physical coloring using pure titanium's natural properties — no coating, no heavy metal precipitation.
3. Is the bottle leak-proof?
Yes. The food-grade silicone seal ensures a completely sealed bottle mouth — no more leaks.
4. Is the lid safe for drinking?
Yes. The inside of the lid is made of food-grade PP, which prevents metal-to-metal wear and gives you a better drinking experience.
5. Is the bottle durable?
Yes. Made of premium titanium, it is lightweight, rust-proof, scratch-resistant, and corrosion-resistant.
