Wooden pattern drop stitch fabric is a type of fabric that is commonly used in the production of inflatable watercraft such as paddleboards, kayaks, and rafts. It is made by laminating two layers of PVC (polyvinyl chloride) material together with a high-strength polyester thread, creating a network of small, airtight cells. The cells are then inflated to create a rigid and durable surface that can be used for a variety of water activities.

The "wooden pattern" refers to the visual design of the fabric, which is meant to resemble the look of natural wood grain. This design gives the inflatable watercraft a more attractive and natural appearance.

The drop stitch construction of the fabric is what gives it its rigidity and strength. This construction involves weaving the high-strength polyester thread between the two layers of PVC material, creating a tight network of cells that can withstand high levels of pressure. This allows the inflatable watercraft to maintain its shape and provide a stable surface for activities such as stand-up paddling or kayaking.

Overall, wooden pattern drop stitch fabric is a popular choice for manufacturers of inflatable watercraft due to its durability, strength, and attractive appearance. It allows for the creation of high-quality, inflatable watercraft that can be used in a variety of different water activities, from casual recreation to competitive sports.