If you're in the market for a lightweight Closed-Cell Sleeping Pad ideal for 3-season use, then you've just found it. Therm-a-Rest® RidgeRest® SOLiteTM packs in the warmth in a lightweight package. Its reflective ThermaCaptureTM coating redirects your radiant heat back to your body for efficient warming. The classic RidgeRest® design uses peaks and valleys to deliver exceptional insulation in a virtually indestructible pad, making it ideal for backcountry travelers. For maximum warmth, use it with reflective side up.