Thanks to the CRISPI® Know How, Summit is proposed to asnwer to every single needs. Mainly suitable as Trekking and Backpacking boots its versatility conducts it to be use also over that. It is made by an upper in water repellent suede and high resistance fabric and a lining in Gore-Tex® Performance Footwear to obtain the maximum water proof action. The insole is with differentiated structure. Removable Footbed CRISPI® Air Mesh; a rubber border is stitched on the external area to protect the foot from external impacts. The sole is Vibram® with shock absorbing midsole.