AIRE Thwart for Whitewater Rafts*If the thwart you are looking for is out of stock, give us a call as we often have thwarts available to ship directly from the manufacturer* The AIRE Thwart for Whitewater Rafts is a unique design in keeping with the rest of AIRE's boat construction techniques. While most thwarts for whitewater rafts feature connection points at either end, either through a pin or batten system that secures them to the boat, AIRE Thwarts strap into your floor lacing