The Rams Horn Logger is a work boot built to withstand the world s toughest environment: your job site. Designed for maximum comfort, safety, and durability, this 9"" logger is packed with features. Oil and slip resisting rubber outsoles with a flexible direct-attached Pu midsole combined with our revolutionary Rocky Rebound cushioning technology guarantees comfort that will last. For strength and added protection this logger is built with a durable triple-ribbed steel shank. 1 Year Vapor Pass breathable recycled membrane waterproofing keeps your feet dry without trapping perspiration in while 800 grams of 3M Thinsulate Insulation keeps your feet warm in harsh conditions. This 9"" boot with a 2"" heel meets Astm 2413 protective toe and electrical hazard standards..