# Vacuum Flask Feel-Maestro MR-1641 0.45 L Brown

**URL:** https://aio.lv/en/product--maestro-mr-1641-45-brown--4324936
**Data updated:** 2026-07-06 17:45 (EEST)
**Category:** Camping Cookware
**Manufacturer:** Maestro
**Manufacturer code:** MR-1641-45-BROWN
**EAN:** 4820177149533
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--maestro-mr-1641-45-brown--4324936

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The Feel-Maestro MR-1641 vacuum flask has a capacity of 0.45 L and features a durable stainless steel housing. Its brown color adds a stylish touch, making it perfect for both outdoor adventures and daily use. This flask is designed to keep your beverages hot or cold for extended periods, ensuring you enjoy your drinks at the perfect temperature. Lightweight and portable, it's an ideal companion for travel, work, or leisure activities.

## Long description

The Maestro MR-1641 vacuum flask, with a capacity of 0.45 liters, is a reliable solution for maintaining the temperature of your favorite beverages. Crafted with a durable stainless steel body and finished in a sophisticated brown tone, this flask combines functional performance with a modern aesthetic. Its vacuum insulation technology is engineered to keep liquids hot or cold for extended durations, making it a versatile accessory for various environments.
Advantages
The primary benefit of this vacuum flask is its high-quality stainless steel construction, which provides excellent resistance to physical impact and daily wear. The compact 0.45-liter size ensures that it fits easily into bags or cup holders, offering portability without compromising on thermal efficiency. Furthermore, the secure sealing mechanism prevents accidental leaks, allowing for safe transport in backpacks or luggage during travel or commuting.
Suitable for
Daily commuting to work or school
Outdoor activities such as hiking or picnics
Keeping coffee or tea hot during long office hours
Maintaining cold water or juice during warm weather
When it may not be suitable
This flask may not be the ideal choice if you require a significantly larger volume for group outings or long-term expeditions lasting several days. Additionally, it is not designed for carbonated beverages, as the pressure buildup can compromise the seal.
Key specifications
Capacity: 0.45 liters
Material: Stainless steel
Color: Brown
Insulation type: Vacuum
How to use
To use the flask, unscrew the lid and fill the container with your desired beverage, leaving a small amount of space at the top to ensure the cap closes securely. Before the first use, it is recommended to rinse the interior with warm water. After filling, tighten the lid firmly to activate the vacuum seal. When pouring, ensure the cap is adjusted correctly to control the flow of liquid.
What to consider before purchase
Check if the 0.45-liter capacity meets your daily hydration needs
Verify that the dimensions are compatible with your bag or vehicle cup holder
Consider the manual cleaning requirements for stainless steel drinkware
Usage recommendations
For optimal thermal performance, pre-heat the flask with hot water for hot drinks or pre-chill it with cold water for cold drinks before filling it with your beverage. Always hand wash the flask to maintain the integrity of the exterior finish and the internal vacuum seal.

## Specifications

| Feature | Value |
|---|---|
| Quantity | 1 |
| Product colour | Brown |
| Housing material | Stainless steel |
| Capacity | 0.45 L |
| Carrying handle(s) | No |
| Best uses | Daily usage |
| Hand grip | No |

## FAQ

### How much does the Vacuum Flask Feel-Maestro MR-1641 cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 28.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Maestro products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Maestro service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4324936/53580976_large.webp