Experience enhanced comfort and efficiency with Big Agnes upgraded Rapide SL Insulated Regular, now better than ever! With improved insulation for increased warmth and reduced weight, this pad packs down even smaller than the original Rapide. The Rapide SL Insulated pad sets the standard for superlight, three-season comfort. Its offset I-Beam construction reduces weight while offering multi-directional support for consistent stability and comfort. Featuring two layers of heat-reflective film, this superlight air chamber pad provides exceptional warmth, boasting a third-party R-Value rating of 4.8 for year-round use. Lighter, tougher, more packable, and easy to inflate/deflate, the Rapide SL Insulated delivers superior performance and packability for any adventure. Save your breath for the journey ahead and use the included pumphouse high-volume inflation sack for effortless inflation.  R-Value: 4.8, Three-Season 3.5/ 9cm thick pad with 4.25/ 11cm larger outer chambers keep you comf