# Thermal underwear briefs Art.Master ThermoLux XXXL — thermal base layer, breathable fabric

**URL:** https://aio.lv/en/product--artmaster-9078303--10781681
**Data updated:** 2026-03-12 10:08 (EET)
**Category:** Workwear
**Manufacturer:** Art.Master
**Manufacturer code:** 9078303
**EAN:** 4750959078303
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--artmaster-9078303--10781681

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Art.Master ThermoLux XXXL thermal underwear briefs provide a thermal base layer intended for cold conditions. Size XXXL; designed for comfortable fit and breathability. Suitable as a layering piece under workwear or outdoor clothing to retain warmth while allowing moisture transfer. Practical for manual labor, outdoor work, and winter activities.

## Long description

ThermoLux men's thermal briefs by Art.Master combine insulating materials and elastic construction to provide warmth and comfort. Designed with breathable fabric that wicks away excess moisture and heat, these briefs maintain protection against cold while ensuring a comfortable fit. The use of spandex fibers gives the model high elasticity and contributes antibacterial properties. The manufacturing method ensures close fitting that follows body contours, reduces chafing and pressure points, and supports freedom of movement. Intended for use during various physical activities or as an additional warm layer for everyday wear on cold days. Composition: 60% polyester, 35% cotton, 5% spandex; fabric weight 180 g/m2. CE CAT. 1 EN 13688:2013. Size: XXXL.
Advantages
ThermoLux briefs offer balanced thermal insulation with moisture-wicking performance to keep skin drier during activity. Spandex content ensures stretch and a secure fit, while the fabric blend provides a comfortable next-to-skin feel. The production technique minimises seams and pressure points, reducing the risk of chafing and improving wearability for prolonged use. The garment meets CE Category 1 standard EN 13688:2013.
Suitable for
Outdoor and indoor physical activities in cold conditions
Workwear layering for jobs performed in low temperatures
Everyday use as a thermal base layer during cold weather
Key specifications
Brand: Art.Master
Model: ThermoLux
Size: XXXL
Composition: 60% polyester, 35% cotton, 5% spandex
Fabric weight: 180 g/m2
Standards: CE CAT. 1 EN 13688:2013
MPN: 9078303
EAN: 4750959078303
How to use
Put on the ThermoLux briefs as a base layer directly against the skin or over light undergarments. Adjust the elastic waistband for a snug but comfortable fit. Use them alone during low-impact activities or under outer layers when engaging in higher-intensity exercise or when exposed to colder environments. Wash according to garment care instructions to preserve elasticity and fabric performance.
Usage recommendations
For best thermal performance and durability, launder in accordance with the care label, avoid high-temperature drying and bleach, and replace the garment when elasticity or fabric integrity visibly deteriorates.

## FAQ

### How much does the Thermal underwear briefs Art.Master ThermoLux XXXL cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 22.06.2026 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 Art.Master 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 Art.Master 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/10781681/60031367_large.webp