The Men's Dayhike IV Trousers are built with Isotex 10,000 recycled fabric, making them highly waterproof and breathable. You'll stay dry during drizzles and splashes, while the breathability allows moisture to escape, ensuring comfort. The stretch lining provides freedom of movement for unrestricted activity. These trousers feature multiple pockets for safely storing essentials. Key features include Isotex 10,000 recycled fabric, waterproof, breathable, and windproof membrane technology that protects from wet weather and allows moisture vapor to escape, and a stretch lining for freedom of movement.