Product Description Timberland set new industry standards for craftsmanship, durability and protection when it introduced an authentic, waterproof leather boot in 1973. A global leader in design, engineering and marketing of premium footwear, Timberland values consumers who cherish the outdoors and their time in it. Timberland has been an industry leader in the use of both sustainable and recycled materials in its shoes, as well as its footwear packaging. The Timberland Company believes in corporate responsibility and supports numerous civic and social projects throughout the year. Amazon.com "" Timberland PRO Endurance Series The Timberland PRO Endurance series is engineered specifically for those who spend long hours working on their feet. Timberland PRO’s exclusive Anti-Fatigue Technology comfort system absorbs shock and returns energy at key zones of the foot, providing stability and stamina for long workdays. Timberland PRO Boondock Insulated work boots feature: Puncture-resistant plate for flexible underfoot protection Rugged full-grain leather for comfort and durability Cement construction for a flexibility and break-in time Mesh antimicrobial lining for odor control and comfortable feet Slip, oil, and abrasion resistant outsole Electrical Hazard protection Steel toe shaped on a TiTAN last for protection and a superior fit Anti-Fatigue Technology Comfort System The Timberland PRO Endurance series is designed with our exclusive Anti-Fatigue Technology comfort system, which absorbs shock and returns energy back to the foot in key zones, delivering added strength and stamina. Innovative design minimizes impact through shock-absorbing cones that compress and rebound to maximize support and reduce foot fatigue Contoured insole provides maximum support at key pressure points and impact zones like the heel and ball of the foot 30-Day Comfort Guarantee The Timberland PRO Endurance series also comes with a 30-Day Comfort Guarantee. If during the first thirty (30) days of owning your Timberland PRO Endurance series footwear you are not completely satisfied, return them with your dated receipt of purchase for a full refund—no questions asked. From the Manufacturer Timberland set new industry standards for craftsmanship, durability and protection when it introduced an authentic, waterproof leather boot in 1973. A global leader in design, engineering and marketing of premium footwear, Timberland values consumers who cherish the outdoors and their time in it. Timberland has been an industry leader in the use of both sustainable and recycled materials in its shoes, as well as its footwear packaging. The Timberland Company believes in corporate responsibility and supports numerous civic and social projects throughout the year.