Pure Titanium. Large Capacity. Stunning Crystal Texture.
This 500ml titanium flask from Boundless Voyage combines elegant crystalline aesthetics with pure titanium performance. Featuring a food-grade single-wall construction, scratch-resistant crystallized finish, and ultra-lightweight design, it's the perfect companion for whiskey, spirits, or water — whether you're camping, hiking, or enjoying a quiet evening at home.
✨ Why You'll Love It
Pure & Simple Single-Wall Titanium
Made from food-grade TA1 single-wall titanium — no paint, no lining. Will not react with whiskey, spirits, tea, or water, preserving the original flavor of your drinks. Odorless and top rack dishwasher safe for easy cleaning.
High-Temp Crystallized Unique Surface
Exclusive high-temperature crystallization craft creates a natural ice flower texture — no coating, no paint. Scratch-resistant, wear-resistant, and more textured than ordinary sandblasted titanium flasks. Sleek, smooth surface allows simple cleaning and hassle-free daily upkeep.
Ultra-Light & Portable – Only 113.5g
500ml large capacity yet merely 113.5g — greatly reducing backpack weight for hiking, backpacking, and long trips. Reinforced ribbed bottom improves stability and anti-collision performance.
20mm Precision Narrow Mouth & Leakproof Seal
20mm narrow spout controls liquid flow well to avoid spilling. Sealed screw cap offers reliable leak-proof performance — no liquid leakage during climbing, cycling, and outdoor sports. Supports direct open-flame heating (lid open required, do not use in microwave).
Multi-Scenario Premium Gift for Men
Sleek, minimalist titanium flask fits camping, hiking, travel, picnic, and daily carry. Elegant crystalline appearance makes it an ideal gift for whiskey lovers, campers, and outdoor enthusiasts.
📋 Product Specifications
| Brand |
Boundless Voyage |
| Model |
Ti3268A |
| Material |
TA1 Titanium |
| Capacity |
500 ml |
| Weight |
~113.5 g |
| Dimensions |
70 × 175 mm (W × H) |
| Bottle Mouth Diameter |
20 mm |
| Surface Finish |
High-Temperature Crystallized (Ice Flower Texture) |
| Heating |
Open-Flame Safe (lid open, no microwave) |
| Cleaning |
Top Rack Dishwasher Safe |
| Origin |
China |
Measurements are manual and may vary slightly.
❓ Quick FAQs
1. Does the flask affect the taste of drinks?
No. Made of food-grade TA1 titanium with no paint or lining, it does not react with whiskey, spirits, tea, or water — preserving the original flavor.
2. What is the crystalline finish?
It's a high-temperature crystallization process that creates a natural ice flower texture — no coating, scratch-resistant, and more textured than sandblasted finishes.
3. Is the flask lightweight?
Yes. 500ml capacity yet only 113.5g — perfect for hiking, backpacking, and long trips.
4. Is the flask leak-proof?
Yes. The sealed screw cap with a 20mm narrow spout controls flow well and provides reliable leak-proof performance.
5. Can the flask be heated directly?
Yes. The single-wall design supports direct open-flame heating. Keep the lid open when heating. Do not use in microwave.
6. Is the flask dishwasher safe?
Yes. Top rack dishwasher safe for easy cleaning.
