The Therm-a-Rest Trail Lite Sleeping Pad delivers an outstanding combination of comfort, compactness and essential warmth, making it a dependable choice for camping and backpacking. Designed for versatility, the Trail Lite is lightweight and compact enough for backpacking, while still offering the comfort needed for a good night’s sleep at camp. Its die-cut foam construction reduces weight and bulk while retaining warmth and support, helping you maximise pack space for other essentials. The self-inflating foam core makes setup simple and efficient—just open the valve and allow the mat to expand, topping up with a few breaths if needed for firmness. The updated WingLock™ valve maximises airflow for faster inflation and deflation, improving ease of use in the field. With an R-value of 3.2, the Trail Lite provides reliable three-season warmth, suitable for spring, summer and autumn adventures. Its 3.8cm thickness offers a comfortable level of cushioning while maintaining a compact packed size. Durable 50D polyester fabric ensures long-lasting performance, while the included stuff sack makes it easy to pack and transport. A women’s-specific version is also available, offering increased warmth for colder sleepers. Key Features: Excellent balance of comfort, warmth and packability Die-cut foam construction for lightweight insulation Self-inflating design for quick and easy setup WingLock™ valve for fast inflation and deflation Approx. R-value 3.2 for 3-season use Durable 50D polyester fabric Compact packed size for easy transport Women’s version available with added warmth Specifications: Dimensions: Regular: 51 x 183 x 3.8 cm Large: 64 x 196 x 3.8 cm Short: 51 x 168 x 3.8 cm Weight: Regular: 740 g Large: 1050 g Short: 740 g Packed Size: Regular: 28 x 20 cm Large: 33 x 21 cm Short: 28 x 20 cm Material: 50D Polyester Polyester / Polyurethane R-Value: Regular & Large: 3.2 Short (Women’s): 4.5 Thickness: 3.8 cm Included: Stuff sack