# Thermal Underwear lahti pro 5023568 — long-sleeve base layer, 35% cotton, 65% polyester

**URL:** https://aio.lv/en/product--lahti-pro-5023568--10781965
**Data updated:** 2026-03-12 10:09 (EET)
**Category:** Workwear
**Manufacturer:** lahti pro
**Manufacturer code:** 5023568
**EAN:** 5903755023568
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lahti-pro-5023568--10781965

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Thermal underwear lahti pro 5023568 is a long-sleeve base layer made of 35% cotton and 65% polyester. Designed to provide thermal insulation and moisture management, it suits outdoor work, layered cold-weather clothing, and active tasks. Constructed for everyday wear under work or casual garments, it offers comfort, breathability and quick-drying performance.

## Long description

Thermal Underwear Lahti Pro 5023568 is made from a thermally insulating and breathable fabric with a weight of 220 g/m². A blend of 35% cotton and 65% polyester provides good air permeability and balanced comfort. A special fabric finishing process softens the material while maintaining durability, and a double-knit construction increases thermal insulation. The garment is CE marked (Category I) and conforms to EN ISO 13688. Size: L.
Advantages
The cotton–polyester blend ensures breathability and durability while the 220 g/m² fabric weight offers reliable warmth without excessive bulk. The finishing technique improves softness without compromising strength, and the double-knit structure enhances heat retention. Cuffs at the leg openings provide a secure fit and reduce heat loss.
Suitable for
 Layering under workwear in cold environments
 Outdoor manual work and construction
 Cold-weather maintenance and installations
 Everyday use where thermal comfort and breathability are needed
Key specifications
 Material: 35% cotton, 65% polyester
 Fabric weight: 220 g/m²
 Construction: double-knit
 Finishing: softening treatment
 Leg finish: cuffs
 Standards: CE Cat. I, EN ISO 13688
 Size: L
How to use
Wear the thermal underwear as a base layer under work trousers or additional insulating layers. Put on directly against the skin for best thermal performance and ensure cuffs sit comfortably around the legs to retain heat. Follow garment sizing to allow for freedom of movement when used under other clothing.
Usage recommendations
Machine wash according to care label instructions; avoid high-temperature drying and bleaching to preserve fabric properties and the soft finish.

## FAQ

### How much does the Thermal Underwear lahti pro 5023568 cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 02.07.2026 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 lahti pro 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 lahti pro 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/10781965/60031651_large.webp