Anti-Fatigue Technology utilizes a unique inverted cone design for lightweight, resilient support, superior shock absorption and energy return OrthoLite® top layer foam provides premium comfort and moisture management Anatomically contoured footbed cradles the foot to provide maximum comfort and support The dynamic arch design adapts to all foot shapes for maximum support and comfort If you don’t believe Timberland PRO® footwear with Anti-Fatigue Technology, PowerFit™ comfort system, or StepPropel™ Energy Return Technology are not more comfortable than the brand you’re currently wearing, return them within 30 days and we’ll refund your purchase price, provided you still have your dated receipt from one of our authorized retailers, including Timberland.com. This warranty applies only to Products that were purchased from Timberland or a Timberland authorized seller. Call 1-888-802-9947 from US and 1-800-501-3054 from Canada. Available in the United States and Canada only.