Sea to Summit Women's Ultralight Self-Inflating Sleeping Mat

This mat is specifically engineered for female physiology, featuring targeted foam-coring that provides extra support in the hip and torso zones where women typically carry more weight. It also offers a slightly different shape and insulation distribution to better accommodate a woman's center of gravity.

An R-Value of 2.9 is ideal for three-season use, meaning it will keep you comfortable from late spring through early autumn. If you frequently camp in freezing winter temperatures, you may want to consider a pad with a higher R-Value.

The PillowLock system uses hook-and-loop patches included with the mat that adhere to your Sea to Summit pillow. This creates a secure connection that prevents your pillow from sliding off the mat during the night.

Yes, the silicone print creates enough friction to significantly reduce slippage between your sleeping bag and the mat. It is particularly effective if you are camping on slightly uneven ground where you might otherwise slide off.

Because it is self-inflating, the mat will expand on its own once you open the valve, though you may need to add a few breaths of air to reach your preferred firmness. The multi-function valve is designed for rapid airflow, making both inflation and deflation quick and efficient.