---
product_id: 157493300
title: "Insulated Water Bottle - Thermo Flask Gemstone IBT - with Cup - Leakproof - Lightweight - BPA Free - 18/8 Stainless Steel - 0.5L / 0.75L / 1.1L"
brand: "sigg"
price: "€ 57.38"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/157493300-insulated-water-bottle-thermo-flask-gemstone-ibt-with-cup-leakproof
store_origin: IE
region: Ireland
---

# 100% leakproof seal Keeps drinks hot up to 18h Keeps drinks cold up to 24h Insulated Water Bottle - Thermo Flask Gemstone IBT - with Cup - Leakproof - Lightweight - BPA Free - 18/8 Stainless Steel - 0.5L / 0.75L / 1.1L

**Brand:** sigg
**Price:** € 57.38
**Availability:** ✅ In Stock

## Summary

> 💼 Stay cool, stay hot, stay ahead with SIGG’s Thermo Flask Gemstone!

## Quick Answers

- **What is this?** Insulated Water Bottle - Thermo Flask Gemstone IBT - with Cup - Leakproof - Lightweight - BPA Free - 18/8 Stainless Steel - 0.5L / 0.75L / 1.1L by sigg
- **How much does it cost?** € 57.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/157493300-insulated-water-bottle-thermo-flask-gemstone-ibt-with-cup-leakproof)

## Best For

- sigg enthusiasts

## Why This Product

- Trusted sigg brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe, pure hydration:** BPA-free and free from harmful pollutants, ensuring every sip tastes fresh and neutral—health-conscious hydration for the mindful professional.
- • **Ultra-lightweight design:** 30% lighter thanks to an innovative ultra-thin inner body, combining premium 18/8 stainless steel durability with effortless portability.
- • **Adventure-ready leakproof:** Tight seal screw cap guarantees zero spills, making it ideal for hiking, biking, or your daily commute without a single drip.
- • **All-day temperature control:** Vacuum-insulated double wall keeps beverages hot for 18 hours and cold for 24 hours—your perfect companion from morning coffee to evening hydration.
- • **Swiss-engineered excellence:** Over 110 years of Swiss design mastery deliver a sleek, robust, and stylish insulated bottle that stands out in any boardroom or trail.

## Overview

The SIGG Thermo Flask Gemstone is a premium 18/8 stainless steel insulated water bottle available in 0.5L, 0.75L, and 1.1L sizes. It features vacuum insulation with double walls to keep drinks hot for up to 18 hours and cold for up to 24 hours. Lightweight and leakproof with a screw cap, it’s BPA-free and designed in Switzerland with over a century of expertise, perfect for professionals and adventurers alike.

## Description

SiggInsulated Water Bottle - Thermo Flask Gemstone IBT - with Cup - Leakproof - Lightweight - BPA Free - 18/8 Stainless Steel - 0.5L / 0.75L / 1.1L

## Features

- HOT AND COLD WATER BOTTLE: A vacuum-insulated and double walled water bottle that will keep your beverage hot up to 18 hours and cold up to 24 hours. Add ice cubes easily thanks to its wide mouth and use the top as a coffee or teacup!
- 30% LIGHTER: Thanks to innovative technology, SIGG designed an ultra-thin inner body making this gem an extra lightweight metal water bottle. Made of robust premium material, this SIGG bottle is the best stainless steel water bottle you can get.
- LEAKPROOF WATER BOTTLE: With its tight seal screw cap, this hot drinks bottle is fully spillproof. Fear rocky roads no more, take your stainless steel water bottle on any hiking or mountain biking adventure.
- SAFE DRINKING: All materials used to design SIGG water bottles are free of harmful pollutants, such as oestrogenic substances and phthalates. Enjoy every sip out of this BPA free water bottle, ensuring a neutral smell and taste.
- SWISS DESIGN: SIGG bottles up over 110 years of experience designing the best. Excellence and innovation shine through this metal insulated water bottle meticulously engineered from the combination of love for stainless steel and design.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age range | Adult |
| Cap type | Screw Cap |
| Color | Selenite |
| Size | 1100 ml |
| Style | 1.1 L |
| Shape | Round |
| Material type | Other |
| Number of items | 1 |
| Number of pieces | 1 |
| Features | Air Tight |
| Sport | Climbing |
| Included components | Top and Bottle |
| Batteries included? | No |
| Brand | Sigg |
| Department | unisex-adult |
| Manufacturer | SIGG Switzerland Bottles AG |
| Item model number | 8736.10 |
| Product Dimensions | 8.64 x 8.64 x 29.46 cm; 458.13 g |
| ASIN | B07P5GSV2N |

## Product Details

- **Brand:** Sigg
- **Capacity:** 1.1 litres
- **Colour:** Selenite
- **Recommended uses for product:** Water
- **Special feature:** Air Tight

## Images

![Insulated Water Bottle - Thermo Flask Gemstone IBT - with Cup - Leakproof - Lightweight - BPA Free - 18/8 Stainless Steel - 0.5L / 0.75L / 1.1L - Image 1](https://m.media-amazon.com/images/I/71ttrikbQeL.jpg)

## Available Options

This product comes in different **Colour Name, Style Name** options.

## Questions & Answers

**Q: Is this the miracle mug or the obsidian flask? there appears to be a bit of confusion in the reviews; i'd really like the 1.1l flask, not the mug.**
A: It's the flask 👍

## Frequently Bought Together

- SIGG - Insulated Water Bottle - Thermo Flask Gemstone IBT - with Cup - Leakproof - Lightweight - BPA Free - 18/8 Stainless Steel - 0.5L / 0.75L / 1.1L
- SIGG Gemstone Food Jar (0.5 L / 0.75 L), Insulated Food Container for the Office, School, and Outdoors, 18/8 Stainless Steel Thermo Container
- Sigg - Lunch Box Aluminium Plus - with Compartments - Award Winning Design - Dishwasher & Microwave Safe - Leakproof - Featherweight - BPA Free - S/L

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**Shop now:** [https://www.desertcart.ie/products/157493300-insulated-water-bottle-thermo-flask-gemstone-ibt-with-cup-leakproof](https://www.desertcart.ie/products/157493300-insulated-water-bottle-thermo-flask-gemstone-ibt-with-cup-leakproof)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-19*