# Sleeping mat EXPED Flex 3R M – insulated inflatable mat, medium size

**URL:** https://aio.lv/en/product--exped-7640423640754--12116414
**Data updated:** 2026-03-20 17:56 (EET)
**Category:** Inflatable Mattresses & Pads
**Manufacturer:** EXPED
**Manufacturer code:** 7640423640754
**EAN:** 7640423640754
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

EXPED Flex 3R M is a medium-size inflatable sleeping mat designed for camping and outdoor use. It provides insulated padding for ground insulation and sleeping comfort. The mat is lightweight and compact when packed, intended for backpacking, trekking or car camping where a moderate-sized, inflatable insulated mat is required.

## Long description

EXPED Flex 3R M is a medium-size insulated inflatable sleeping mat designed for outdoor use where a balance of comfort, warmth and packability is required. The mat combines an ergonomically shaped air chamber construction with insulation to reduce heat loss to the ground, providing a compact sleeping surface for backpacking, trekking or car camping. When deflated it compresses to a small packed volume and is lightweight enough for multi-day trips where moderate insulation and comfort are priorities.
Advantages
The mat offers integrated insulation that improves thermal performance compared with an uninsulated pad, while the inflatable design allows adjustable firmness to suit individual sleeping preferences. Its medium size delivers a compromise between sleeping area and packability, making it suitable for users who need both reasonable sleeping space and low carry weight. The materials and valve system are designed for straightforward inflation, deflation and reliable air retention during the night.
Suitable for
 Backpacking trips where moderate insulation and compact pack size matter
 Trekking and multi-day hikes with lightweight sleeping systems
 Car camping when a space-efficient insulated pad is preferred
 Temperate and cool-season camping where ground insulation reduces heat loss
Key specifications
 Size category: medium
 Inflatable construction with integrated insulation
 Lightweight and compact when packed
 Adjustable firmness via valve inflation
 Designed for ground insulation and sleeping comfort
How to use
Unroll the EXPED Flex 3R M on a flat, debris-free area and fully open the valve. Inflate by mouth or with a compatible pump until the desired firmness is reached, then close the valve to secure air. To achieve better insulation and comfort, adjust inflation level according to ambient temperature and personal preference. After use, open the valve to release air, roll the mat tightly from the opposite end toward the valve to evacuate remaining air, then fold or roll to its packed size and store in the included bag or a dry compartment.
Usage recommendations
Protect the pad from sharp objects and prolonged exposure to UV and moisture. Use a groundsheet or tent footprint to extend service life. For colder conditions, increase inflation slightly for a thicker insulating layer and combine the mat with an appropriate sleeping bag rated for the expected temperatures.

## FAQ

### 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 EXPED 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 EXPED 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

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