Designed 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 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 features the high-performance WingLock valve, which has three-times the airflow rate of a classic valve thanks to a larger opening and one-way inflation. Like all Therm-a-Rest pads, the Trail ProLite is made in market to ensure quality. Trail ProLite: The perfect balance of lightweight packability and iconic open-cell foam comfort StrataCore™ Construction: The best warmth-to-weight ratio of any self-inflating mattress using a continuous layer of thermal foam nestled between alternating ridges of air and foam Rugged, Self-Inflating Foam: Expanding foam core self-inflates; top off with just a few breaths for personalized firmness on 2 inches (5 cm) of StrataCore loft Easily Fits in Your Pack: Packs down small for easy packability to provide reliable comfort on your backcountry pursuits Easy Inflate & Deflate: WingLock™ valve is easy to use, features one-way inflation and maximizes airflow to make inflating and deflating a breeze Solution-Dyed Fabric: Solution dyeing provides longer lasting and more vivid colors and reduces ecological impact by using less water and energy User-Friendly Stuff Sack: Flared design is wider at one end for easy loading, with more efficient, easier-to-use compression straps to pack down small Includes Trail ProLite and Stuff Sack Materials: 75D Polyester Solution Dyed, Polyurethane, & Urethane Foam Country of Origin: USA* Built of the Finest U.S. and Global Materials R-Value: 3.8 Width: 25 in (64 cm) Length: 72 in (183 cm) Thickness: 2 in (5 cm) Packed Dimensions: 13 x 7 in (33 x 18 cm) Weight: 1 lb 14 oz (0.88 kg)