The Columbia Sportswear Bonehead Vent PFG Boat Shoes are big on breathability the Bonehead Vent's classic style is perfect for casual summer days and the highly drainable, super ventilated construction will keep you cool, dry and comfortable. A removable footbed makes for easy cleaning, while the responsive Techlite midsole features 3 lateral and 3 medial ports to facilitate water evacuation and air circulation, making these go everywhere shoes ideal for activities around the water. Lightweight and ventilated boat shoes, with great traction on deck or on land. Combination canvas and leather upper. Techlite midsole provides superior cushioning and high energy return. Air flow and water drainable midsole ports. Omni Grip non marking wet grip outsole with razor siping for increased traction. Wt. 8.5 oz. 242 g size 9, 12 pair. Import.