For 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 high-performance WingLock valve, which has three-times the airflow rate of the classic valve thanks to a larger opening and one-way inflation. Like all Therm-a-Rest pads, the ProLite Apex is made in market to ensure quality and minimize environmental impact. The pad includes a compact stuff sack.

Tech Specs

• Size: Regular | Regular Wide | Large
  
• R-Value 3.8
• Weight (Metric): 0.62 kg | 0.79 kg | 0.85 kg
• Width (Metric): 51 cm | 64 cm | 64 cm
• Length (Metric): 183 cm | 183 cm | 196 cm 
• Height (Metric): 5 cm 
• Thickness (Metric): 5 cm
• Packed dimension (Metric): 28 cm x 17 cm | 33 cm x 18 cm | 33 cm x 18 cm
• Top fabric type: 50D polyester Print
• Bottom fabric type: 50D polyester Print
• Foam type: Urethane Foam
• What's Included: Stuff sack
• Material(s): Polyester, Polyurethane