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Boundless Voyage Pure Titanium Vacuum Insulated Thermos Double-Wall Ultralight Leakproof Sport Bottle for Travel Outdoor Office Ti3257D/Ti3258D

Boundless Voyage Pure Titanium Vacuum Insulated Thermos Double-Wall Ultralight Leakproof Sport Bottle for Travel Outdoor Office Ti3257D/Ti3258D

¥291.00 CNY
¥291.00 CNY
Shipping calculated at checkout.

In stock

Expected delivery date:
05 Aug Orders will arrive within 7 to 15 days after shipment.
Note: Delivery delays may occur due to customs clearance or logistics exceptions.
  • 🌡️ Double-Wall Vacuum Insulation — Inner and outer walls both 99.8% pure titanium with vacuum layer; keeps drinks hot or cold all day; no condensation on the exterior
  • ⚡ One-Second Push-Open Lid — Threadless push-open lid replaces traditional screw cap; opens and closes in one second for one-handed use on the go
  • 💧 Leakproof Silicone Seal — Lid fitted with food-grade silicone sealing ring; carry in your bag all day without drips or spills
  • ⚖️ Ultralight Pure Titanium — 99.8% pure titanium body; rust-proof, corrosion-resistant, taste-neutral; no metallic flavor in your drinks
  • 🎨 Available in 4 Colors — Blue, Pink, Green, Silver; non-slip silicone base for stable placement on any surface

Model Options

Ti3257D 380ml | Ø75mm × H210mm
Ti3258D 600ml | Ø75mm × H270mm

Who Is This For?

The Ti3257D/Ti3258D is built for commuters, travelers, and outdoor enthusiasts who want a lightweight titanium vacuum thermos for travel and daily use. The double-wall vacuum insulation keeps coffee hot on a cold morning commute and water cold on a summer hike. The push-open lid makes it practical for one-handed use while walking, cycling, or driving. Available in four colors to suit personal style.

Specifications

Brand Boundless Voyage
Material 99.8% Pure Titanium (body) + Food-Grade PP & Silicone (lid)
Ti3257D 380ml | Ø75mm × H210mm
Ti3258D 600ml | Ø75mm × H270mm
Colors Blue / Pink / Green / Silver
Construction Double-Wall Vacuum Insulated
Lid Type Push-Open (Threadless, One-Second Open)
Seal Food-Grade Silicone Ring
Base Non-Slip Silicone
Origin China

Note: Dimensions and weight are manually measured and may vary slightly between batches.

FAQ

Q: How long does it keep drinks hot or cold?
A: The double-wall vacuum insulation provides all-day temperature retention. Performance varies based on ambient temperature and how often the lid is opened.

Q: Is the push-open lid leak-proof when closed?
A: Yes. The lid is fitted with a food-grade silicone sealing ring that provides a reliable leakproof seal when closed. Always ensure the lid is fully closed before placing in a bag.

Q: Can I use this for hot beverages?
A: Yes. The titanium body and food-grade lid components are safe for both hot and cold beverages.

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