Boundless Voyage 800ml Titanium Vacuum Insulated Bottle | 27oz Ultralight Double-Walled Thermal Flask | Large Leakproof Hot/Cold Sports Bottle for Hiking, Travel & Gifting

Brand: Boundless Voyage

Model: Ti3016D

Material: TA1 Titanium (metal part), Food grade silicone + PP

Weight: about 323g

Capacity: about 800ml

Size: 78.5mm*height 293mm; Bottle mouth diameter:56mm

Country of origin: China, Guangdong

Note: 1) Purely manual measurement, there is a certain error in the weight as well as the size of the product.

2) The insulation and cooling effect is affected by environmental factors, there is a slight difference.

🌿 Features

• Advanced Vacuum Temperature Retention: Engineered with high-performance double-wall vacuum technology, this flask keeps your water ice-cold or your coffee steaming hot for up to 12-24 hours. Perfect for all-day hydration in any climate.

• Large 800ml Capacity, Ultralight Weight: Despite its generous 27oz volume, the pure TA1 titanium construction ensures it weighs a fraction of standard steel thermoses. Carry more water with less effort on the trail or during your commute.

• 100% Purity & Zero Metallic Taste: Titanium is chemically inert and uncoated. It will never leach chemicals or metallic odors into your drinks. Your beverage maintains its 100% original aroma, whether it's delicate tea or fresh spring water.

• Naturally Antibacterial & Biocompatible: Titanium is the most body-friendly metal on Earth. It naturally inhibits bacterial growth, is 100% BPA-free, and non-toxic—making it the healthiest environment for your drinks.

• Titanium Lid & Leakproof Seal: Features a precision-engineered lid (often with titanium contact) and a food-grade silicone seal to ensure a 100% spill-proof experience. No plastic comes into contact with your hot beverages.

• Indestructible & Corrosion-Resistant: Built to last a lifetime. It is immune to rust and corrosion from acidic drinks like coffee or sports electrolytes. It won’t crack, peel, or degrade even in extreme outdoor conditions.

🌎 Why Choose Boundless Voyage

• The Titanium Authority: We are global leaders in high-performance titanium craftsmanship, specializing in the complex vacuum-sealing technology required for this elite metal.

• Sustainability "Gear for Life": We advocate for a "Buy Once, Use Forever" philosophy. Titanium’s legendary durability reduces environmental waste by replacing low-quality, disposable, or degradable metal bottles.

• Masterful Engineering: Every bottle features a premium sandblasted matte finish that is fingerprint-resistant and provides a sophisticated, non-slip texture for professional use.

• Trusted Globally: From high-altitude alpinists to urban professionals, our gear is field-tested to perform in the world's most demanding environments.

Perfect For

• Outdoor Alpinists & Hikers: Essential for carrying hot broth or tea in freezing mountain conditions without the heavy weight of a traditional steel thermos.

• Eco-Conscious Professionals: A sleek, high-tech office accessory that keeps you hydrated all day while eliminating single-use plastics.

• Luxury Holiday Gifting: An extraordinary, premium gift for gear enthusiasts, athletes, or anyone who appreciates the "Gold Standard" of thermal drinkware.

• Long-Distance Travelers: The ideal companion for long flights or road trips where you want a reliable, healthy, and large-capacity temperature-controlled bottle.