Naish Nalu AST Stand-up Paddle Board SUP (11-Feet 4-Inch) Provides excellent all-around riding performance and effortless rail to rail carving Volume-to-width ratio makes the Nalu 11'4" an ideal beginner board for lighter riders AST fiberglass construction includes wood reinforcement in stance are for added rigidity 1 plus 2 fin arrangement with composite center fin and FCS side fins Diamond grooved deck pad provides excellent traction