Slater Design Endorfins KS1 Thruster Surf Fins Large Black/Black Single Tab backcountry the shorter cut keeps things

the shorter cut keeps things light and easy

A nylon drawcord with adjustable toggle secures the fit

matte finish

The Omni 9 maintains a stability-focused running platform within Saucony’s Omni series

Crafted with a durable outer shell made from a partially recycled nylon blend

Slater Design Endorfins KS1 Thruster Surf Fins Large Black/Black Single Tab backcountry the shorter cut keeps thingsHarness the quick, responsive feel trusted by Kelly Slater with a fin template that thrives when every turn counts. Designed to deliver fast, controlled pivots, this setup feels right at home in steep pockets and hollow waves, giving you the confidence to redirect instantly and stay connected through critical sections. The upright profile creates a lively, precise ride that rewards surfers who enjoy tight, snappy turns without sacrificing control.