It takes more than one day to find the perfect fit. That’s why Timberland PRO is giving you 30! No matter how tough your boots need to be, we understand that comfort is the ultimate factor that helps you through long shifts and rough conditions. For that reason, Timberland PRO offers a 30-day comfort guarantee on select styles. If you're not completely satisfied that these are the most comfortable boots you've ever worn, simply return them to Timberland PRO within 30 days for a full refund.