If you're getting ready for multi-day backpacking trips, aggressive terrain trekking, day hikes or simply all-season walking, the Sitka Plus GTX is the ideal boot for you! Garmont ADD (Anatomically Directed Design) encourages the foot to utilize its own ability to stabilize, absorb shock and propel efficiency. This design provides an enhanced fit by better matching the characteristic symmetry of the average foot. Anatomically patterned and lasted 2. 2mm top grain leather and suede upper helps eliminate break-in. GORE-TEX XCR lining providing the ideal climate of comfort with keeping your feet dry even in adverse weather conditions. Garmont Shock Absorption Compression molded EVA midsole with PU perimeter provides stability and cushion. Vibram Jabba outsole features deep lugs and an aggressive heel profile that provides self-cleaning traction on ascents and true heel support for breaking on descents. Garmont ADD (Anatomically Directed Design) encourages the foot to utilize its own ability to stabilize, absorb shock and propel efficiency. This design provides an enhanced fit by better matching the characteristic symmetry of the average foot. 4. 00 shaft height. 13. 00 circumference. 20. 00 oz. Product measurements were taken using size 7. Please note that measurements may vary by size.