# Backpack STM DUX Black Twill 750D 330x241x508mm

**URL:** https://aio.lv/en/product--stm-stm-111-333q-01--11593058
**Data updated:** 2025-12-04 15:19 (EET)
**Category:** Laptop Backpacks
**Manufacturer:** STM
**Manufacturer code:** STM-111-333Q-01
**EAN:** 742186993218
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 135.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 111.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--stm-stm-111-333q-01--11593058

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The STM DUX Backpack features a sleek black twill design, made from durable 750D material. With dimensions of 330mm width, 241mm depth, and 508mm height, it offers ample space for daily essentials. Ideal for students and professionals alike, this backpack combines style with functionality.

## Long description

The STM DUX Black Twill backpack is a durable, everyday pack made from 750D twill fabric in a black finish. Its 30 L capacity and dimensions (330 × 241 × 508 mm) provide space for daily essentials, while a dedicated 43.2 cm (17") notebook compartment protects laptops. The bag has a carrying handle and a zippered closure for secure transport and access.
Advantages
The twill 750D construction offers abrasion resistance and long-term durability without adding excessive weight. The dedicated 17" notebook compartment keeps a laptop separate from other items to reduce impact and scratches. A 30 L volume balances storage capacity with a compact form suitable for daily commuting or campus use. Zippered closure and a sturdy carrying handle improve security and ease of transport.
Suitable for
Students carrying books, devices and accessories
Professionals commuting with a 17" laptop
Everyday use and city travel
Key specifications
Capacity: 30 L
Material: 750D twill
Colour: Black
Notebook compartment: 43.2 cm (17")
Dimensions (W×D×H): 330 × 241 × 508 mm
Closure: Zipper
Handles: Carrying handle(s)
How to use
Place items into the main compartment and use the dedicated notebook sleeve to slide in a 17" laptop for added protection. Close the zipper to secure contents. Use the carrying handle for short lifts and the shoulder straps for regular wear (adjust straps for comfort and balanced load distribution). Clean the exterior with a damp cloth and mild detergent; avoid machine washing to preserve the 750D fabric.
Usage recommendations
For best longevity, avoid overloading beyond the 30 L capacity and keep sharp objects in protective cases to prevent internal wear. Store the backpack in a dry place when not in use and periodically check zippers and seams for signs of wear.

## Specifications

### Features

| Feature | Value |
|---|---|
| Material | Twill |
| Product main colour | Black |
| Handle(s) | Yes |
| Maximum screen size | 17 " |
| Carrying handle(s) | Yes |
| Closure type | Zipper closure |
| Notebook compartment | Yes |
| Coloration | Monochromatic |
| Linear mass density | 750 D |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.78 kg |
| Height | 508 mm |
| Width | 330 mm |
| Depth | 241 mm |
| Volume | 30 L |

## FAQ

### How much does the Backpack STM DUX Black Twill cost, and is it available for purchase?

The price is 135.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 10.07.2026 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. 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 STM 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 STM 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: material, product main colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11593058/66708220_large.webp