The specifications for the NMD Ben Player K19 ProRide X4 Mini Quad bodyboard:

Core: Kinetic Polypropylene (1.9 lb Kinetic PP) featuring the ProRide Flex System (PFS), which embeds dual high-density foam beams into the bottom of the core for enhanced flex recoil, projection, and stiffness.
 Bottom Hull / Concave: AKU X4 MiniQuad Concave — splits the lower hull to combine the glide of a flat bottom with the extra drive, hold, and speed of a quad concave

Slick: DuPont Surlyn high-performance slick skin

 Deck: 8 lb WaveCushion NXLPE Deck with Q12 PP backing for durability and flex memory

 Stringer: 1x CFT (Composite Filament Technology) Carbon Fiber Stringer

 Reinforcement: React Mesh overlay inserted under the slick for crease resistance and extra rigidity.

 Rails: 55/45 Double Rails with XFL inner rail foam

Tail: Clipped Crescent 

 Additional Details: Player Deck Contours, Bull Grip nose bulbs, CNC shape precision, and nose/tail guards