The Trail Vessel | Double-Wall Vacuum Thermos Flask 350/500/750ML

EastSupplier PlatformSKU: 1005006099530450-Gray-750ml

Color: Gray
価格:
$26.29

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説明

Cold Is Not an Inconvenience. It Is a Test. Every winter commuter, every gym regular, and every long-haul driver knows the same quiet truth: the moment your drink turns cold, the day turns longer. The Trail Vessel was engineered for the people who refuse to accept lukewarm water as a compromise — a double-wall vacuum flask that holds temperature for up to twelve hours, sealed against leaks, and built to survive the back seat of a car, the bottom of a gym bag, and the jolt of a train platform rush. It is not a water bottle. It is a temperature guarantee.

Inside sits a food-grade 304 stainless steel liner, the same material trusted in professional kitchens, polished to a mirror finish that resists oxidation, stains, and the stale taste that cheap cups leave behind. The outer shell adds a second layer of rugged 201 stainless steel wrapped around a vacuum chamber, so the cold stays out and the heat stays in, hour after hour. A narrow, small-mouth opening keeps heat locked tight, pours cleanly without splashing, and sits comfortably in a car cup holder. Every edge is ground smooth — no sharp rims, no awkward angles, just a cup that feels right in the hand and disappears into a routine.

Choose 350ml for the desk and the stroller, 500ml for the commute and the gym, or 750ml for the trail and the open road. Three capacities, one philosophy: whatever you carry should stay exactly the temperature you intended. The Trail Vessel is dishwasher-friendly, leak-proof in any orientation, and finished in a range of matte colors that hold up to daily abuse without chipping or fading. Fill it in the morning. Trust it until evening. That is the whole promise.

This is not a thermos. It is a small promise of constancy, carried in a pocket of your day.

Key Features

  • 6–12 Hour Thermal Performance — double-wall vacuum construction keeps drinks hot or cold through an entire workday
  • Food-Grade 304 Stainless Steel Liner — oxidation-resistant, stain-resistant, and easy to rinse clean
  • Leak-Proof Sealed Lid — tested to stay drip-free upside down in a bag or car
  • Small-Mouth Design — locks in temperature, pours cleanly, fits standard cup holders
  • Three Capacities — 350ml, 500ml, and 750ml for desk, commute, gym, or trail
  • Smooth Polished Rim — ground and rounded for a comfortable, safe drinking edge
  • Portable & Lightweight — compact footprint that slips into any bag or cupholder

Technical Specifications

  • Capacity: 350ml / 500ml / 750ml
  • Dimensions: 18 x 7.4cm (350ml) · 22.6 x 7.5cm (500ml) · 25 x 7.5cm (750ml)
  • Inner Material: Food-grade 304 stainless steel
  • Outer Material: 201 stainless steel
  • Insulation Performance: 6–12 hours
  • Bottle Type: Double-layer vacuum flask
  • Closure: Sealed screw lid, leak-proof
  • Shape: Straight, small-mouth
  • Colors: Black, Red, Blue, Green, Pink, Gray, White
  • Use Cases: Outdoor, car, gym, office, sports
  • Care: Rinse with warm water and mild soap; dishwasher-compatible liner

Built for the Days That Demand It

The Trail Vessel carries your drink through the three most common battles of a modern day: the morning commute, when coffee must survive traffic; the midday gym session, when ice water must outlast a full workout; and the long drive, when a hot tea is the difference between a good trip and a tired one. College students keep a 350ml on their desks through back-to-back lectures. Delivery drivers run the 750ml in the cab and refill it at every stop. Parents drop the 500ml into a diaper bag knowing it will not leak and will not go lukewarm by pickup time. Whatever the day looks like, the flask adapts — it is the one gear you will reach for twice a day, every day.

Frequently Asked Questions

Q: How long does the Trail Vessel actually keep drinks hot or cold?

A: The double-wall vacuum insulation holds hot liquids for 6 to 12 hours depending on volume and starting temperature, and keeps iced drinks cold for a similar window. A 750ml fill started at 90°C in the morning is still comfortably warm by the evening commute.

Q: Is the inner liner really food-grade stainless steel?

A: Yes. The liner is food-grade 304 stainless steel — the same material used in professional kitchen cookware. It resists oxidation, does not react with acidic drinks like coffee, tea, or juice, and rinses clean without holding odors.

Q: Will it leak if I throw it in a backpack?

A: The lid threads down to a tight, sealed fit and the flask is leak-proof in any orientation when the lid is fully closed. Small-mouth bottles are also far less prone to pressure-triggered drips than wide-mouth designs.

Q: Which capacity should I choose?

A: 350ml suits desk work, stroller bags, and short commutes; 500ml is the all-rounder for daily office or gym use; and 750ml covers long drives, day hikes, and anyone who refills rarely. If in doubt, the 500ml is the most popular balance of portability and capacity.

Q: Can I put it in the dishwasher?

A: The stainless steel liner is dishwasher-friendly. For the longest service life, hand-washing the lid with warm soapy water is recommended, as repeated high-temperature dishwasher cycles can gradually age the sealing ring.

Q: Is it safe for hot and cold drinks?

A: Yes. The 304 stainless steel liner is safe for hot coffee, tea, ice water, and fruit drinks alike, with no chemical coating inside the drinking surface. The flask is designed for daily hot and cold use.

Customer Reviews

Customer Reviews

Based on 3 reviews
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Elena R.
Great thermos, love the slim small-mouth design

Bought the 350ml for my office desk. It's compact and looks clean in matte black. Keeps tea hot through the afternoon easily. Only reason for four stars is I wish the lid came with a carry loop, but for the price the performance is excellent. Would buy again.

M
Marcus T.
Solid build, keeps ice water cold for the gym

Been using the 500ml version for about a month now. Ice cubes still visible after a two-hour workout which surprised me. The finish feels quality and the smooth rim is comfortable to drink from. Fits the gym bag side pocket perfectly and doesn't sweat on the outside.

R
Rebecca S.
Coffee stays hot through my whole morning shift

I drive for a living and this 750ml flask has been a game changer. I fill it at six in the morning and my coffee is still properly warm at noon. The 304 stainless liner rinses out easily and the small mouth pours clean without spilling on the seat. Lid seals tight, zero leaks in the cup holder.

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