# Vacuum flask Sigg IBT Obsidian 1.1 L — stainless steel, black, Ø 8.7 cm, H 293 mm

**URL:** https://aio.lv/en/product--sigg-si-gem110-ibt-bk--1985487
**Data updated:** 2026-01-14 19:18 (EET)
**Category:** Thermoses
**Manufacturer:** Sigg
**Manufacturer code:** SI GEM110 IBT BK
**EAN:** 7610465873601
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sigg-si-gem110-ibt-bk--1985487

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Sigg IBT Obsidian vacuum flask, capacity 1.1 L, with stainless steel housing and black finish. Compact dimensions (Ø 8.7 cm, height 293 mm) and weight 464 g make it suitable for travel, work or outdoor use. Keeps liquids insulated, is BPA-free and durable. Practical for hot and cold drinks on day trips or commuting.

## Long description

The Sigg IBT Obsidian vacuum flask (1.1 L) is a double-walled stainless steel bottle designed for outdoor activities and daily use. With a black finish, compact dimensions (Ø 8.7 cm, H 293 mm) and a weight of 464 g, it offers vacuum insulation to keep drinks hot or cold for hours. The cap doubles as a cup and the bottle is made from 18/8 stainless steel with an internal copper coating for improved thermal performance.
Advantages
The Obsidian bottle features double-walled 18/8 stainless steel construction with a vacuum gap and copper-coated interior, providing high-level insulation. An ultra-thin spun inner body reduces weight by about 30% compared with standard bottles of the same capacity, while high-precision welding minimises the vacuum gap to keep overall bottle size compact. Embossed grooves increase structural strength and resistance to deformation. The cap can be used as a cup, and the product is BPA-free.
Suitable for
Hiking and day trips
Mountain biking and cycling
Canoeing and other water-based activities
Commuting and work
Outdoor sports and travel
Key specifications
Brand: Sigg
Model: IBT Obsidian
Capacity: 1.1 L
Material: Double-walled 18/8 stainless steel, copper-coated interior
Finish: Black (Obsidian)
Dimensions: Ø 8.7 cm × H 293 mm
Weight: 464 g
MPN: SI GEM110 IBT BK
EAN: 7610465873601
BPA-free
How to use
Fill the flask with a hot or cold beverage, screw the cap on securely and, when needed, unscrew the cap and use it as a cup. Preheating or precooling the bottle with hot or cold water for a few minutes before filling can improve temperature retention. Close the cap tightly after each use to maintain vacuum performance and prevent spills.
Usage recommendations
Do not place the flask in a microwave or on direct heat. Hand wash recommended for long-term performance; check the lid components for cleaning instructions. Avoid filling with carbonated drinks to prevent pressure build-up.

## Specifications

### Features

| Feature | Value |
|---|---|
| Capacity | 1.1 L |
| Hand grip | No |
| Carrying handle(s) | No |
| Product colour | Black |
| Double wall | Yes |
| Housing material | Stainless steel |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.464 kg |
| Diameter | 87 mm |
| Height | 293 mm |

### Packaging data

| Feature | Value |
|---|---|
| Quantity | 1 |

### Sustainability

| Feature | Value |
|---|---|
| Doesn't contain | Bisphenol A (BPA) |

## FAQ

### How much does the Vacuum flask Sigg IBT Obsidian 1.1 L cost, and is it available for purchase?

The price is 35.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 01.07.2026 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 Sigg 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 Sigg 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: capacity, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1985487/58149717_large.webp