The Asics Men's Gel FujiEndurance Trail Running Shoe handles longer distances through various microclimates and conditions with comfort and protection. Asics' new PlasmaGuard upper sheds any rain you pass, and it stays breathable for the warm and sunny sections. The removable ComforDry X 40 sockliner breathes, wicks moisture, and enhanced energy rebound at each step. The Gel FujiEndurance follows Asics' Impact Guidance System to give a natural gait for runners with neutral to under pronation rolls. There's a shock attenuating Gel Cushioning System at the heel, and the Rock Protection Plate prevents bruising under the entire sole. Asics made the sole with highly abrasion resistant rubber, and the Trusstic System saves weight by reducing rubber in key areas.