# Backpack 4F 4FSS23ABACU139 40 l + 5 l — 4F travel backpack with 40L main and 5L detachable daypack

**URL:** https://aio.lv/en/product--4f-4fss23abacu139-20s--10520264
**Data updated:** 2026-03-07 15:21 (EET)
**Category:** Travel & Sports Bags
**Manufacturer:** 4F
**Manufacturer code:** 4FSS23ABACU139 20S
**EAN:** 5904698277179
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 35.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--4f-4fss23abacu139-20s--10520264

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

4F 4FSS23ABACU139 is a travel backpack featuring a 40‑litre main compartment and an additional 5‑litre detachable daypack. Designed for hiking, travel and everyday use, it offers organised storage for clothing and essentials and convenient portability. The combined capacity suits weekend trips, city travel and short outdoor excursions.

## Long description

The 4F 4FSS23ABACU139 travel backpack combines a 40-litre main pack with a detachable 5-litre daypack to provide flexible carrying options for weekend trips, city travel and short outdoor excursions. The main compartment offers room for clothing and bulkier items while the smaller, zippered daypack detaches for short outings or daily use. Design details focus on organised storage and comfortable transport to suit multi-day and single-day needs.
Advantages
The dual-pack configuration allows users to separate core luggage from daily essentials without needing a second bag. The 40-litre main compartment accommodates layered clothing and travel gear; the 5-litre detachable daypack is suited for documents, electronics and small items. Lightweight construction and padded straps improve carrying comfort, while multiple pockets and compartments support orderly packing. Removable elements and practical access points increase versatility during travel.
Suitable for
Weekend trips and short breaks
City travel and commuting
Day hikes and outdoor excursions
Students and light business travel
Key specifications
Total capacity: 40 litres main + 5 litres detachable daypack
Main compartment with organiser pockets for clothing and accessories
Detachable zippered daypack with shoulder strap
Padded shoulder straps and back panel for comfort
External pockets for quick-access items and water bottle
Adjustable sternum or waist strap for load stability
Durable fabric construction suitable for everyday travel use
How to use
Pack the 40-litre main compartment with bulkier items such as clothing, a light jacket and toiletries, using organiser pockets for smaller essentials. Attach or detach the 5-litre daypack depending on daily needs; use the daypack for documents, a small tablet, phone and snacks during short outings. Adjust the padded shoulder straps and any sternum or waist straps to distribute weight evenly before starting your journey. Use external pockets for items you need to reach quickly, such as a water bottle or travel documents.
Usage recommendations
For balanced carrying comfort, distribute weight so heavier items sit close to the back and use the detachable daypack for items you need to access frequently. Clean fabric surfaces with a mild detergent and spot dry; avoid prolonged exposure to heavy rain without additional waterproof protection.

## FAQ

### How much does the Backpack 4F 4FSS23ABACU139 40 l + 5 l cost, and is it available for purchase?

The price is 43.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 14.07.2026 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 4F 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 4F 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/10520264/52653344_large.webp