Drop-stitch technology involves joining two layers of material using thousands of nylon threads. These threads are evenly distributed throughout the material, which, when inflated, provides great rigidity. This makes the structure stiff enough that the boards can maintain a shape and hardness comparable to hard boards, even with little air pressure inside. Products made with this technology achieve properties similar to uninflated structures, which ensures high stability and durability.

A two-layer SUP board construction , in which a drop-stitch core is thermally bonded to a PVC layer. This combination gives the board more stiffness and strength and also reduces its weight by 25%. The Double Layer Fusion construction is a guarantee that the board will keep its original shape regardless of the conditions.