Highly functional amphibious sandal for any outdoor and water based activities. Lightweight EVA footbed provides maximum comfort and flexibility. Highly durable rubberized upper strap with a soft lining for a comfortable all day wear. Soft microfiber linings cradle the foot. Features FluidFlow? technology: Provides full drainage from upper sole down through the outsole. Allows water to freely flow through a tubular midsole increasing water resistance and drag for a maximum workout. Quickly drains excess water throughout the outsole preventing absorption and keeping your feet dry. Vibram? is the world leader in high performance rubber soles featuring: Non-marking outsole offering superior traction and slip resistance. Vibram TC1 rubber, a truly impressive performance rubber compound formulated for grip on wet surfaces. Shoe Weight: 5.8 oz.