316 Stainless Steel Vacuum Flask with Handle – Large Capacity Insulated Water Bottle for Outdoor & Travel (1.6L)
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316 Stainless Steel. Superior Corrosion Resistance. All-Day Insulation.
The Trekker Essentials 316 Stainless Steel Vacuum Flask steps up from standard 304-grade bottles with 316 stainless steel — a marine-grade alloy with superior resistance to corrosion, salt, and acidic liquids. Ideal for outdoor adventurers, travellers, and anyone who demands the highest material standard in their drinkware.
At 1.6L, it offers generous capacity for long days out, with 12–24 hour hot/cold retention, an ergonomic carry handle, and a leak-proof lid. CE, CIQ, EEC, LFGB, and SGS certified for complete food-contact safety.
Specifications
| Feature | Details |
|---|---|
| Material | 316 stainless steel (marine-grade) |
| Insulation | Vacuum (double-wall) |
| Hot/Cold Retention | 12–24 hours |
| Capacity | 1.6L |
| Handle | Ergonomic carry handle |
| Lid | Leak-proof |
| Certifications | CE/EU, CIQ, EEC, LFGB, SGS |
| Colours | Black, Stainless (multiple style variants) |
| Eco-Friendly | Yes – large capacity, BPA-free |
Why Choose 316 Stainless Steel?
- Marine-grade 316 SS: Higher corrosion resistance than standard 304 — better for acidic drinks, salty environments, and long-term use.
- 12–24hr insulation: Reliable temperature retention for hot and cold beverages throughout the day.
- 1.6L capacity: Generous volume for full-day hydration without constant refilling.
- Ergonomic handle: Comfortable grip for carrying a full flask on hikes, at camp, or during travel.
- Multi-certified: CE, LFGB, and SGS certified for food-contact safety and quality assurance.
Ideal For
- Outdoor adventurers and hikers wanting premium-grade stainless steel drinkware
- Travellers needing a large, reliable insulated flask for long journeys
- Anyone who regularly drinks acidic beverages (coffee, citrus drinks) and wants superior material durability
- Eco-conscious users replacing single-use bottles with a long-lasting alternative
In the Box
- 1 × 316 Stainless Steel Vacuum Flask with Handle (1.6L, selected colour/style)
Note: Hand wash recommended. Not suitable for carbonated beverages or microwave use. Dry thoroughly before storage.
- Free Worldwide Shipping: Enjoy complimentary shipping on all orders, no matter where you are located.
- Fast Delivery: Expect your order to arrive within 5 to 10 days after dispatch, ensuring you receive your items promptly.
- 15-Day Return Policy: Not satisfied with your purchase? No worries! You have 15 days from the date of delivery to initiate a hassle-free return.
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