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Thickness & Material Options

SeaDek is available in three different material options, each option is engineered for optimum performance in any and all environments.

  • Classic SeaDek

  • SeaDek HD

  • Dual Density

Classic SeaDek

Our innovative, original material. Though many improvements have been made over the years, the basic composition remains the same. Classic SeaDek is manufactured with a deliberate balance of PE and EVA foams for durability and comfort. Classic Seadek comes in Brushed or Embossed Texture



SeakDek HD

Our most rugged, durable option. The rigid outer-skin of our Tetrapod texture is scratch and stain resistant, and built to endure the abuse of high-traffic and commercial use. SeaDek HD is available as a 5 mm layer in Black & Storm

Dual Density

created for long days on the water. Composed of a Classic SeaDek top layer and a Low Density base layer, Dual Density boasts the traction you’ve come to expect from SeaDek with more give, making it the best option for helm pads, coaming bolsters, and seating.

Sierra West Boat Works
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