Therm-a-Rest Prolite Apex 2020, Size: RW (63 x 183 cm)

The Prolite Apex is the embodiment of lightweight and robust, self-inflating comfort. Lightweight comfort: The warmest ProLite ever is designed for three seasons without being too heavy (R value 3.8) Robust, self-inflating foam: The foam core expands, the mat (with 5 cm StrataCore) becomes individually firm with a few additional breaths. New WingLock (TM) valve: Our intuitive and reliable valve provides maximum airflow for easier inflation and faster deflation. The movable valve wings prevent unwanted leakage of air. Dimensions and weight: Size R - 51 x 183 cm - 630 g | Size RW - 64 x 183 cm - 790 g | Size L 64 x 196 cm - 850 g.