Fins Endorfins KS1 Kelly Slater Small Tri Fins

Slater Designs KS1 Futures Fins – Ultra-Light Vertical Pivot by an 11x World Champ

The Slater Designs KS1 Futures Fins are a high-performance thruster set designed by 11x World Champion Kelly Slater, built for tight turns and critical control. Featuring a vertical template, this fin set is made for surfers who thrive in barrels and demand fast, responsive pivot in steep sections.

Optimized for Critical Waves

This is Kelly Slater’s original fin template — vertical, fast, and incredibly responsive. Best suited for hollow waves and tight transitions, it’s the go-to choice for surfers who prioritize direct lines and maximum control. The quad rears from this set are also often mixed with other fins by our team to explore different sensations in the water.

Advanced Carbon Construction

Crafted with innovative carbon fiber layers, these fins offer enhanced flex and strength. The core is made with a high-performance composite containing 90% pure air, delivering a fin that is ultra-light, naturally buoyant, and engineered for elite performance.

Compatibility: Futures (Single Tab)
Flex: Responsive
Template: Vertical / Pivot
Best For: Tubes, pocket surfing, tight maneuvers
Construction: Carbon with ultra-light core

Designed by Kelly. Built to push limits.