Using the science of aerodynamics and transferring it into this board using hydrodynamics and how to create down-force for lift in the nose

Zipper Fly

it's all about weight distribution

We also have reports of this fin working quite well with other slippery equipment

Katin Ren 57 Classic Straight Pant skate protection Using the science of aerodynamicsThe Ren 57 Classic Straight jean offers a timeless look with 5 pocket styling and a classic roomy fit through the thigh and knee with a straight leg, 16" leg opening, and mid rise. 12oz Denim 99% Cotton 1% spandex Classic straight fit 30 inseam 16" leg opening Zip fly 5 pocket styling Classic denim washes Model is 5'11 and wears a size 30