Therm-a-Rest Trail Prolite yaktrax Built with the same materials

Built with the same materials and strength as the Ursack Major and Major XL

yet designed for everyday wear

or long-distance expeditions

Harvested from fresh Wild Alaskan Pollock

Dimensions: Board: 14" x 14"

Therm-a-Rest Trail Prolite yaktrax Built with the same materialsDesigned with the reliable self inflating technology you know and love paired with new, more sustainable fabric, the Trail ProLite keeps your pack light and your slumber deep. The self inflating foam measures 2 inches (5 cm) and features our StrataCore construction, a design that provides the best warmth to weight ratio of any self inflating foam construction. The 3. 8 R value allows you to stave off the cold during three season pursuits. It also