The Prolite Plus mattress is the more comfortable and insulated version of the Prolite by Thermarest. This self-inflating mattress is equipped with Thermarest's latest valve. The WingLock valve that allows you to inflate and deflate faster. It has a non-return valve that prevents air from escaping during inflation.

Lightweight and compact, Prolite Plus Women's contains a comfortable honeycombed foam. It has a thickness of 3.8 centimetres. It is a well insulated 3 season mattress, it can be used until the beginning of winter, or even a little more. Its R-Value is 3.9 with the new ASTM F3340-18 standard.

The 50 denier polyester fabric is strong and durable.