Cheerful woman rolling camping mat , during the camping holidays. In the background tourist tent and equipment for outdoor activities.

Sleeping Mat Buying Guide

A Sleeping Mat is an essential part of your camping set-up, offering you comfort, warmth, and a good night’s rest. At Cotswold Outdoor, we know the importance of having the right kit when camping outdoors, so we’ve put together this guide on choosing the right sleeping mat - to help you choose the perfect one for your next camping adventure.

Why Do I Need A Sleeping Mat?

For anyone who values comfort, warmth, and a good night's sleep, a sleeping mat is an essential part of their camping set-up. However, for multi-day trekkers and festival-goers, it can sometimes be hard to weigh the cons and pros of carrying an extra piece of equipment. Sleeping mats have two main functions: Insulation and Comfort.

Comfort is perhaps the more obvious benefit, as a sleeping mat provides cushioning over uneven ground and gives a more mattress-like feel.

Insulation from the ground can be essential as whilst your sleeping bag protects you from losing body heat to the air, the ground beneath you can conduct heat away from you faster. A sleeping mat prevents this from happening and keeps you warmer through the night.

If you can, we do always recommend carrying a sleeping mat as the pros of bringing one along far outweight the cons of carrying it. When choosing your sleeping mat, you should consider the importance of the following factors: Warmth, Weight, Pack Size, and Comfort. Once you know which of these are your priorities, your decision will become a much easier one.

What Sleeping Mat Should I Buy?

With so many different types of sleeping mats available, it can sometimes be hard to sift through the options to understand which is the right mat for you. From Self-Inflating Mats, Air Beds, and Air-Filled Mats to Roll Mats and Foam Mats - here's our guide to the pros and cons of every kind of sleeping mat:

Self-Inflating Mats

Self-Inflating Sleeping Mats are filled with foam, containing tiny pockets that expand and pull in the air when the valve is opened or set to 'inflate'. This foam traps the air and becomes your insulation and cushioning. Self-inflating mats come in many different shapes and sizes to help you find the perfect balance of insulation, packability, and cushioning from the floor.

The Pros:

They require minimum effort to inflate
They're lightweight
They have a great warmth-to-weight ratio

The Cons:

They're usually more expensive
Often not as well-cushioned as air-filled mattresses and airbeds
Can be prone to punctures (but are easily repaired)

Air-Filled Mats

Air-Filled Sleeping Mats use air to provide cushioning for a great night's rest. Air-filled mats often include additional insulation such as down and reflective materials - ideal for backpacking and multi-day trekking adventures. They’re the ultimate in packable and lightweight sleeping, but unlike self-inflating mats, you provide the puff to inflate them.

The Pros:

They're thicker than self-inflating mats - great for side sleepers
Extremely lightweight and packable

The Cons:

The air circulating freely inside makes them less warm than self-inflating
Can be hard to inflate - you may want to bring a pump if you have a respiratory condition/have had a long day adventuring!

Foam Mats

Foam Mats, also known as Roll Mats or Closed-Cell Foam Mats, are simply sleeping mats which roll or fold away without the need for inflation. These are great for backpacking packs with additional straps for carrying roll mats and ideal for van-life and family camping trips as they cannot be punctured and are often cheaper than inflatable alternatives.

The Pros:

They're light, durable, and often cheaper
They cannot be punctured

The Cons:

Packability is poor
Less warm and comfortable than other options

Air Beds

Air Beds are the traditional inflatable mattresses which are often larger and more high-volume.

The Pros:

Thick and comfortable, making them the closest option to your bed at home

The Cons:

They're big and heavy, so only suitable for taking in the car
They require a pump
They have no additional insulation
Prone to punctures and leaks

Our Top Tips For Buying a Sleeping Mat

Check Your Sleeping Mat's Dimensions:

Pack size is a common consideration for a sleeping mat, but the mat you pick needs to be big enough to be fit for purpose too. Your sleeping mat should be wide enough to fit your shoulders whilst lying flat on your back. It is possible to buy ¾ length mats where your feet and lower legs are not insulated, but we only recommend considering these if you're sleeping in comfortable temperatures.

Women-Specific Sleeping Mats:

Some manufacturers produce women-specific mats, which, generally, are a little shorter and contain more insulation around the torso and feet. With the reduction in length and offset against the extra insulation, these pads tend to be a similar weight and pack size, so they're worth considering for the extra warmth.

The Importance of R-value:

On some sleeping mats, you’ll notice an R-value in the product description or on the product. R-value measures the mat’s ability to resist heat flow: the higher the R-value, the warmer and more thermally resistant a mat is. There is currently no industry standardisation of this measurement, so whilst it is useful, R-value is not the best way to compare mats.

Double Up To Warm Up!:

If you’re heading out into extreme or colder temperatures, it’s worth adding an extra mat to provide additional insulation against the ground. A foam mat underneath a self-inflating or air-filled mat is perfect.