Danner Trail 2650 Mid GTX Boots are built to move quickly and confidently through any type of terrain. These 4 inch boots can work for a conscious hiker or trainer. They are comfortable and light while still providing stability on challenging grounds using a Trailguard TPU shank and an EXO Heel System. These boots combine a durable full grain leather with lightweight textile which creates an upper with modern performance and durability. The entire footbed is made of open-cell polyurethane for better air circulation and heat dissipation. Danner offers a 365-day warranty if your boots are not up to standards, or is defective in any way.