Prolite Apex, Regular Wide Size:- These two legendary climbs created

These two legendary climbs created a stir at the time

rigid hull

Mesh lining with Polartec® Power Dry® forehead liner

This is the perfect sock for exploring hills and mountains in sub-zero temperatures

Prolite Apex, Regular Wide Size:- These two legendary climbs createdFor lightweight self inflating support, the ProLite Apex brings packable performance and legendary Therm a Rest support. 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 ProLite Apex 3. 8 R value allows adventurers to stave off the cold during three season pursuits. The packable self inflating pad features the