Slater Design Endorfins KS1 Thruster Surf Fins Large Black/Black Single Tab 172187 and shock-absorbing EVA midsole

and shock-absorbing EVA midsole

this piece balances functionality and surf-inspired style

55% linen 45% rayon

waterproof shell that performs under heavy rain and snow while maintaining breathable comfort

and a Room-To-Grow system

Slater Design Endorfins KS1 Thruster Surf Fins Large Black/Black Single Tab 172187 and shock-absorbing EVA midsoleHarness 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.