The Saucony Endorphin Trail for women are neutral trail running shoes. These lightweight shoes provide maximum cushioning and are perfect for off-road adventures. The midsole is made of PWRRUN-PB foam. PWRRUN-PB foam is made by melting small rubber beads into a midsole. This construction ensures a unique energy return. Just like the other shoes from the Endorphin collection, such as the Shift, Speed and Pro, the Endorphin Trail also features the Speedroll technology in the forefoot. This technology provides excellent grip and encourages a smooth heel-to-toe transition. Together with the nylon plate in the midsole, the Speedroll technology propels you forward during your runs. What's more, thanks to the design of the shoe mud and dirt will find it hard to find their way into the shoes.