The excellent sensitivity, midsole support, and maximum toe coverage of the EVOLV Agro makes this the ideal high end bouldering shoe. Synthratek synthetic VX upper. Downturned asymmetric and down chamber profile. Adjustable strap length closure provides a supportive and powerful fit. Microfiber lining for interior comfort. Double back pull loops for easy entry. Dark spine design protects the Calcaneus bone while heel hooking, and helps lock the heel into the shoe. Features a VTR rand (thicker front toe area) for added protection. Tensioned rubber midsole maintains downturned shape with incredible sensitivity. MX-P: 1.4mm sensitive full-length midsole. 4.2 mm TRAX SAS rubber outsole. Imported. Measurements: Weight: 10 oz Product measurements were taken using size Mens 8, Womens 9.5, width Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.