Over 2-years of study and research have led to the creation of the Generator Mid, the ultimate shoe for trad climbing. Designed for climbers who prioritize support, comfort, protection, with laser precision. From granite big walls to desert cracks the Generator offers top performance on the most serious of traditional climbs. Tech Specs SIZE OPTIONS : 35-46 (half sizes); 47-50 (whole sizes) WEIGHT REFERENCE : 310g; 10.9oz (1/2 size 40.5) UPPER : 2mm Eco Suede MIDSOLE : Dynamic Flexan OUTSOLE : VibramA(R) XS Edge (4mm) PROFILE : Moderately Downturned SYMMETRY : Moderately Asymmetric CLOSURE : Lace PRIMARY MATERIAL : Leather SOLE RUBBER : VibramA(R) XS Edge COUNTRY OF ORIGIN : Italy PRODUCT CODE : 70063000