Therm-a-Rest Trail Pro is a high-level self-inflating mattress that guarantees you exceptional comfort during your nights in the middle of nature! With almost 8 cm of foam, covered in an ultra-soft stretch knit fabric you will sleep exceptionally well, perfectly isolated from the ground all year round (R Value 4.4). The construction system used is the Strata Core, which thanks to alternating layers of foam and air is able to guarantee a warmth / weight ratio and compressibility at the highest levels! Thanks to the WingLock valve, inflation is really quick and simple, the air flow three times higher than the average allows you to inflate the mattress in a flash and without the slightest effort. The same goes for deflation which is really quick. The carrying bag is included. Versions are available: - Regular: 183x51cm, 820g, 28x22cm packed- Large: 196x64cm, 1100g, 33x23cm packed Therm-a-Rest Trail Pro self-inflating camping mat