SurfboardsFinsTractionWetsuitsBoardbagsSurfpacksLeashesApparelMagazinesMore

Surfboards
Fins
Traction
Wetsuits
Boardbags
Surfpacks
Leashes
Apparel
Magazines
Sellers
Sold

The peer-to-peer marketplace for surfing enthusiasts. Buy, sell, and discover amazing surf gear.

10% off your first order

Create an account and the code arrives in your welcome email.

Marketplace

Explore
Shop from Reswell
Board Finder
Volume Calculator
Recently sold
Sell your gear
Seller Resources
Sellers
Cities
Surf shops
For surf shops
Blog

Categories

Surfboards
Fins
Traction
Wetsuits
Boardbags
Surfpacks
Leashes
Apparel
Magazines

Help

Help Center
FAQs
Feature requests
Reswell Protection
Get help
Contact

Careers

Open roles
Surfboard Buyer & Operations Associate

Legal

Privacy Policy
Return Policy
Terms of Service
Mobile Terms
Cookie Policy

Every order protected by Reswell Purchase Protection

Copyright 2026 Reswell. All rights reserved.

Made within Santa Barbara.

Endorfins · Surf brand — Reswell

Home
Brands
Endorfins

Endorfins

Sold: 1
For sale: 0
Models: 5

Fins

Kelly Slater / Outerknown Endorfins performance fin sets.

All models by Endorfins

5 models in the catalog, sorted by marketplace activity

K
KS1 × Outerknown Single Tab Tri-Quad Fin Set
Fins
K
KS1 Fin Set
Fins
K
KSR Fin Set
Fins
O
Outerknown x Slater Designs Endorfins KS1 Fin Set
Fins
T
Twin + 2 Fin Set
Fins

Showing 1–5 of 5

1 sold

Listings
Feed

Endorfins KS1 5-Fin Large Set

Used — Excellent

Sold

$120.00