Danner Alsea boots are built for anything and can handle it all. The Gore-Tex makes these boots 100% waterproof and very breathable. Alsea boots are available in different color options and insulations. The full-grain leather is combined from premium full-grain leather with durable water repellent treated nylon panels. Three layers of varying density are combined for maximum cushioning and support. Lightweight and shock absorption makes mobility easier and the boots offer grippy traction in uneven terrain. Alsea boots have a 365-day warranty if your boots are not up to your standards, or is defective in any way.