A comfortable night camping starts with what’s underneath you, not just what you pull over yourself. For cooler UK camping trips, think of your sleeping setup as a combination: an insulating mat, suitable bedding, dry nightwear and a tent pitched correctly for the conditions.
Before travelling, check the overnight forecast and your equipment’s published specifications. A familiar campsite can feel very different once temperatures drop.
Insulation underneath matters
Your sleeping bag provides insulation around you, but the filling beneath your body becomes compressed. A suitable sleeping mat is therefore an important part of your setup.
Choose by insulation performance as well as comfort, dimensions and packed size. Where a mat has a verified R-value, use that to help compare insulation. Thickness alone does not tell you how warm a mat will keep you.
For car campers who prioritise cushioning, the Vango Comfort 7.5cm Single Self-Inflating Mat has an insulating foam core and a sleeping area measuring 200 × 60cm. At 2.5kg, it is better suited to campsite holidays than lightweight backpacking.
Its listed specifications do not establish a verified R-value or minimum operating temperature, so pair it with appropriate bedding rather than assuming its 7.5cm thickness makes it suitable for every cold-weather trip.
Choose bedding for the forecast
When comparing sleeping bags, look for the manufacturer’s comfort temperature and the conditions covered by its testing. An extreme temperature rating is not a comfortable sleeping target.
Allow for personal differences, too. Someone who feels the cold may need a warmer setup than their camping companion. Season labels are a useful starting point, but published temperature information is more helpful than a label alone.
A duvet can be a familiar option for mild-weather car camping, although gaps around the shoulders and sides can let warmth escape. Check its suitability for the expected conditions rather than assuming your home bedding will perform the same way outdoors.
Keep your sleeping kit dry
Pack bedding and nightwear so they stay dry during travel and pitching. Keep a separate set of dry clothes for bedtime, rather than sleeping in clothing that has become damp during the day.
Avoid pressing bedding against wet tent walls, and follow the tent manufacturer’s ventilation guidance. Closing every vent is not a good substitute for suitable insulation.
Make comfort fit your tent
Measure the usable sleeping space before buying a mat. Check length and width, and allow room for other sleepers and essential kit.
If you use a camp bed, don’t assume being raised off the ground replaces insulation. Check whether a suitable mat can be used with it, following the bed and mat manufacturers’ guidance.
A fitted tent carpet can improve comfort underfoot in the living area, but it is not a replacement for an appropriate sleeping mat.
Frequently asked questions
Does a thicker camping mat keep you warmer?
Not necessarily. Thickness affects cushioning, but insulation also depends on materials and construction. Compare verified R-values where available rather than judging warmth by depth alone.
Can I use a normal duvet camping?
It can be practical for milder car-camping trips, but suitability depends on the duvet, overnight conditions and the rest of your sleeping setup. Don’t treat it as having a camping temperature rating unless one is provided.
Why am I cold even with a thick sleeping bag?
Check the insulation beneath you, whether your bedding or clothing is damp, and whether the bag’s comfort rating suits the conditions. Warmth depends on the whole setup, not one item.
Is the Vango Comfort Single suitable for backpacking?
At 2.5kg, it prioritises campsite comfort over low carrying weight. Its dimensions and packed size make it a more natural choice for car camping.