The answer to this question is a bit complicated. Timberland boots are not specifically designed to be puncture proof, but they are made with tough, durable materials that can resist penetration from sharp objects. In general, timberlands are quite resistant to punctures and other forms of damage, but there are no guarantees. It really depends on the specific boot and how it is constructed. Some models may be more vulnerable than others, so it is always best to check with the manufacturer or retailer before making a purchase. With proper care and maintenance, however, most timberlands will provide many years of wear and tear resistance.