Lightweight and comfortable, the classic Columbia Men's Techsun Vent Sandals feature a two strap design with ports built into the midsole to drain water quickly and promote airflow. They're a great choice for active days in warm weather. The adjustable straps lock feet securely into place. Combine that with the high traction rubber outsole, and you've got great grip and security over a variety of surfaces. Lightweight and ventilated two strap sandal. Synthetic upper. Hook and loop closure straps. Techlite midsole provides superior cushioning and high energy return. Air flow and water drainable midsole ports. Omni Grip non marking wet traction rubber outsole. Wt. 8.1 oz. 232 g size 9, 12 pair. Import.