The Challenger R3 Sleeping Mat from Helsport is a 2-season sleeping pad designed for maximum insulation and comfort. It is optimized for modern tents and has loops for attaching an air pillow. The loops along the sides allow multiple sleeping pads to be connected, and two sleeping pads can be stacked for extra comfort. The included stuff sack also functions as a pump sack for easy inflation. The Challenger R3 also features higher channels on the sides to stabilize you throughout the night. Helsport Challenger R3 Sleeping Mat Dark Shadow / Fjord Blue | Buy Helsport Challenger R3 Sleeping Mat Dark Shadow / Fjord Blue here | Outnorth