This is the first shoe we´ve made with a monosock construction, giving it a foot-hugging fit that makes it an extra-light choice for great performance on shorter hikes.As a result, it´s right at home in our L.I.M range - where every extra ounce is discarded, but all of the functionality and durability remains.It´s built from tough, breathable mesh, making it a good choice on the trail.Reinforcements are provided by a tough rubber counter and synthetic leather to stabilize.