# Work jacket lahti pro S 5109811 — waterproof, breathable protective outerwear

**URL:** https://aio.lv/en/product--lahti-pro-5109811--10781750
**Data updated:** 2026-03-12 10:09 (EET)
**Category:** Workwear
**Manufacturer:** lahti pro
**Manufacturer code:** 5109811
**EAN:** 5903755109811
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 37.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lahti-pro-5109811--10781750

## 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

lahti pro work jacket model S 5109811 is a waterproof, breathable protective outerwear designed for professional and industrial use. The jacket provides water resistance and moisture management while serving as a wind barrier and general workwear layer. Suitable for outdoor construction, maintenance, and field service tasks where weather protection and comfortable ventilation are required.

## Long description

Work Jacket Lahti Pro S 5109811 waterproof breathable is made from 100% polyester with a 3-layer fabric construction including a TPU membrane. The jacket provides water resistance up to 5000 mm and breathability of 3000 g/m²/24h, designed to deliver comfortable wear during work. It features four zip pockets including one on the sleeve, a covered front zipper, reflective details, adjustable sleeves with Velcro and a hem width adjustment with a drawcord. Certified CE Cat. I according to EN ISO 13688. Size S.
Advantages
The 3-layer polyester fabric with a TPU membrane combines water resistance and moisture permeability to keep the wearer protected while allowing vapour to escape. Multiple zip pockets, including a sleeve pocket, offer secure storage for small tools and personal items. Reflective elements improve visibility in low-light conditions. Adjustable sleeves and a drawcord hem enable a tailored fit for different tasks and movement.
Suitable for
 Outdoor maintenance and light construction work
 Logistics and delivery tasks in variable weather
 Workshop and general industrial environments requiring a water-resistant outer layer
Key specifications
 Material: 100% polyester, 3-layer fabric with TPU membrane
 Water resistance: 5000 mm (hydrostatic head)
 Breathability: 3000 g/m²/24h
 Pockets: 4 zip pockets (including sleeve pocket)
 Adjustability: Velcro sleeve cuffs, drawcord at hem
 Safety: Reflective details
 Certifications: CE Cat. I, EN ISO 13688
 Size: S
How to use
Put on the jacket as an outer layer over work clothes when protection from rain and wind is required. Fasten the covered front zipper and adjust sleeve cuffs with Velcro to reduce wind ingress. Use the drawcord at the hem to set a comfortable fit and prevent water from entering from below. Store small tools and personal items in the zipped pockets during tasks.
Usage recommendations
For best performance, wash the jacket according to the manufacturer's care instructions, avoid high-temperature drying and do not use fabric softeners which can affect the TPU membrane's breathability and water resistance.

## FAQ

### How much does the Work jacket lahti pro S 5109811 cost, and is it available for purchase?

The price is 45.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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/10781750/60031436_large.webp