Stewart Hydrocush Fartknocker

Stock Dimensions: 5'6" x 20 3/4" x 2 3/8" 

Volume: 31.35 L

Fins included!

The HydroCush Fartknocker SBD alternative shortboard takes “maximizing fun” to a whole new level! Don’t call it a soft top - these boards are so much more. The HydroCush line combines a hard bottom including all of the high-performance features that Stewart shapes are known for with a user-friendly EVA foam deck. The result is a board that is more durable than a glassed board, safer than a hard board, and rides way better than a foamie. What’s more fun than that?

Every Stewart HydroCush board is built to last and made to advance your surfing while putting a smile on your face! New for 2025, we added an internal Kevlar wrap on the rails for even more durability. 

A shaped EPS blank makes up the core of the Stewart HydroCush boards, hand-finished with precision and the highest attention to detail. Perfectly blended concaves and flawlessly foiled rails make these boards faster, looser, and more responsive than you ever thought a soft top could be. A real wood stringer from tip to tail provides the ideal flex and a wood veneer with Kevlar rail wrap maxes out strength and durability. Custom EVA on the deck gives it a surprisingly soft yet grippy feel. HydroCush is your magic carpet to fun — no need for messy wax. This unique construction will make your turns feel solid and stable, while the time-tested, tried and true Stewart shapes ensure responsiveness and unparalleled performance.

Whether you’re an intermediate surfer looking for a fun alternative shortboard, or a grom just starting out, you’re sure to have fun on the Fartknocker SBD.

This wide tailed shorty is the perfect compliment to anyone’s quiver for those mushy days that require more planing speed and float. Great in ultra small surf, the Fartknocker SBD just flies down the line. Designed for goofing around and throwing aerial tricks in the smallest of waves. It’s equipped with beveled rails and a huge single to double concave bottom. Its rocker is pancake flat in the midsection with a slight kick in the nose and tail for optimal paddle power in a small package.