We continue evolving with different types of construction and blade shapes tested under extreme conditions. The main component of our paddles are lightweight PVC core and super strong ABS rail insert on the edge of the blade. The Ocean Master paddles are fixed and adjustable with well-balanced blades featuring great stability and power. The size and shape of the blade let you expend less energy with each stroke, making our paddles perfect for long SUP sessions on flatwater or riding waves.