THERM-A-REST NEOAIR XTHERM SLEEPING PAD £205

Boasting an impressive warmth-to-weight ratio, the NeoAir XTherm has an R-value of 6.9 – making it 4-season suitable – and a 2.5in (6.4cm) thickness. But it still packs down compactly (23x10cm) and weighs just 430g. The WingLock valve enables swift inflating and deflating, while the baffled structure provides excellent comfort for a good night’s sleep.

VERDICT A warm, thick and premium quality sleeping mat for winter camping.