Pure Titanium. Large Capacity. Stove-Ready.
This 1.4L titanium flask and funnel set from Boundless Voyage is the ultimate hydration and pouring solution for outdoor adventures. Featuring a stove-safe leak-proof flask, a precision titanium funnel, and a carry bag, it's perfect for camping, hiking, travel, and daily use.
✨ Why You'll Love It
Premium Titanium Construction
Made from premium titanium — ultralight, durable, and strong. Titanium does not react with beverages, no heavy metals are precipitated, and the taste of your drinks is maintained.
Large 1.4L Capacity
1400ml capacity — keeps you hydrated for extended outdoor adventures or daily needs without frequent refills.
Leak-Proof Double Sealing
The flask mouth adopts a thread structure, and the lid has a small sealing rubber ring — double guarantee, super sealing, effectively preventing water leakage.
Small Mouth Flask & Titanium Funnel
Small mouth diameter reduces the contact area of external pollutants — lowers the risk of contamination. The included titanium funnel makes pouring and sharing drinks easier.
Stove-Safe – Versatile Heating
This titanium flask can be heated directly on the stove — convenient and efficient. No need to bring extra boiling tools when camping. Notice: Please open the flask lid when heating to avoid burns.
Ultra-Lightweight – 50% Lighter than Stainless Steel
Titanium is very lightweight — typically only 50% of the weight of a stainless steel cup of the same size. Easy to carry for camping, backpacking, traveling, hiking, parties, picnics, beaches, and more.
Beverage Safe – Smooth Lips
Smooth and round lips allow you to safely enjoy soda water, beer, juice, iced coffee, smoothies, iced tea, apple cider, milk, and other beverages.
Dishwasher Safe – Worry-Free Cleaning
Easy to hand wash or wash in the dishwasher — convenient, no need to worry about cleaning.
With Carry Bag
Paired with a bag — convenient to carry when going out, and prevents scalding after storing hot drinks.
📋 Product Specifications
| Brand |
Boundless Voyage |
| Material |
TA1 Titanium |
| Features |
Stove-Safe, Leak-Proof, Dishwasher Safe |
| Origin |
China |
Flask (Ti3265D):
| Capacity |
1.4 L |
| Weight |
~259 g |
| Dimensions |
Height 20.5 cm × Length 17.1 cm × Width 6.2 cm |
| Mouth Diameter |
2 cm |
| Thickness |
0.6 mm |
Funnel (Ti3075D):
| Top Diameter |
6.5 cm |
| Bottom Diameter |
1.2 cm |
| Total Height |
5.5 cm |
| Lower Height |
~2.5 cm |
| Weight |
~17.5 g |
Measurements are manual and may vary slightly.
❓ Quick FAQs
1. What is the capacity of the flask?
1.4L — enough for extended outdoor adventures without frequent refills.
2. Is the flask leak-proof?
Yes. Thread structure + sealing rubber ring — double guarantee, super sealing.
3. Can I heat the flask on a stove?
Yes. Stove-safe — open the lid when heating to avoid burns.
4. Is the flask lightweight?
Yes. Only 50% of the weight of stainless steel cups of the same size.
5. Does the set include a funnel?
Yes. A titanium funnel is included for easy pouring and sharing.
