Big Agnes's upgraded Rapide SL Insulated pad takes their best-selling design to new heights. With enhanced insulation for improved warmth and reduced weight, it now compresses even smaller than the original Rapide. This superlight pad sets the standard for three-season comfort, featuring offset I-Beam construction for reduced weight and multi-directional support. The proprietary design ensures consistent stability and comfort. With two layers of heat-reflective film, this pad delivers superior warmth, boasting a third-party-rated R-Value of 4.8 for use in three seasons. The Rapide SL Insulated is not only lighter and tougher but also more packable, easy to inflate/deflate, and offers top-tier performance and convenience for any adventure. Save your energy for the journey ahead and utilize the included pumphouse high-volume inflation sack for effortless inflation. R-Value: 4.8 3.5/ 9cm thick pad with 4.25/ 11cm larger outer chambers keep you comfortably cradled in the middle of the