# Work trousers lahti pro L4050906 khaki/black with stretch inserts size 3XL

**URL:** https://aio.lv/en/product--lahti-pro-l4050906--5114924
**Data updated:** 2026-03-12 10:03 (EET)
**Category:** Workwear
**Manufacturer:** lahti pro
**Manufacturer code:** L4050906
**EAN:** 5903755129178
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 59.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lahti-pro-l4050906--5114924

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

lahti pro L4050906 work trousers in khaki/black are professional workwear trousers in size 3XL featuring stretch inserts for improved mobility. Designed for manual and trade professions, they provide practical pockets and reinforced seams for durability. Suitable for construction, maintenance and workshop tasks where freedom of movement and robust build are required.

## Long description

Work trousers lahti pro L4050906 in khaki/black are heavy-duty trousers designed for professional use. Made from a 35% cotton and 65% polyester blend with a fabric weight of 270 g/m², they feature reinforced areas, stretch inserts and multiple pockets to support everyday tasks on site. The trousers include 13 pockets (one with a zipper), practical tool pockets, a mobile phone pocket lined with electromagnetic radiation-reflective fabric, knee ventilation and reflective elements for increased visibility. Construction details include triple stitching, reinforced pocket and hem panels in wear-resistant 500D polyester, and an adaptable waist with an internal anti-slip band. The garment complies with EN ISO 13688 and carries CE certification (category I). Size: 3XL.
Advantages
These lahti pro work trousers combine durable base fabric with 4-way stretch inserts to provide a balance of toughness and mobility. Reinforced stress points, triple seams and 500D fabric on pockets and hems extend service life in demanding conditions. Multiple specialised pockets, tool loops and taped features keep tools and devices organised, while the internal anti-slip band and adjustable waist structure improve fit and reduce garment movement during work. Reflective inserts and knee ventilation increase safety and comfort during use.
Suitable for
Construction and building site work
Installation and maintenance tasks
Workshops and light industrial environments
Outdoor jobs requiring visibility and abrasion resistance
Key specifications
Material: 35% cotton, 65% polyester; 270 g/m²
Pockets: 13 total, including 1 zip pocket; reinforced tool pockets and phone pocket with radiation-reflective lining
Stretch: 4-way stretch inserts for improved mobility
Reinforcements: 500D polyester on pocket areas and trouser hem
Construction: triple seams, knee ventilation, reflective inserts
Waist: adjustable width with elastic band structure and internal anti-slip tape
Additional: loops for wrenches, hammer, 3 tape-measure holders; belt loops
Standards: EN ISO 13688, CE certified, category I
Size: 3XL
How to use
Put on the trousers and adjust the waist width using the elastic structure to obtain a secure and comfortable fit. Store tools and small items in the designated tool pockets and use the dedicated phone pocket with its shielding fabric for the mobile device. Place knee protectors into the knee pockets when needed and ensure reflective inserts remain unobstructed. After work, close the zip pocket to protect small valuables and follow garment care instructions on the label to maintain fabric performance and reinforcements.
Usage recommendations
For prolonged durability, avoid contact with sharp abrasive surfaces whenever possible, use knee protectors for intensive kneeling tasks, and wash according to the care label to preserve the stretch inserts and reflective elements. Inspect reinforced areas and seams regularly and repair promptly if wear appears.

## FAQ

### How much does the Work trousers lahti pro L4050906 3XL cost, and is it available for purchase?

The price is 71.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 29.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Work trousers lahti pro L4050906 3XL be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/5114924/51843891_large.webp