Aqua Marine Deck offers foam Coaming Bolster Pads for marine use. These comfortable pads are long lasting and rip resistant, won't absorb water, and provide non skid traction. The coaming bolsters are superior compared to vinyl bolsters that are slippery when wet, and absorb water, and are easy to install with the pressure sensitive adhesive. Our Coaming bolsters come as a set of two (2) 4.5”x37”pads that are 20mm thick. We also offer custom sizes for coaming pads in about any size. UV Protection.