Designed by Ventura-based shaper John Simon, this True Ames John Simon Type II Single Tab Quad Fin Set balances creativity and performance. With a tightened turning radius, upright profiles, and extended mini hatchet tips, these fins retain drive and projection while allowing sharper turns across a variety of wave conditions. A great option for a new feeling on your favorite quad.
Fin Size Detail
| Height | Base | Area | |
| Front Fins | 4.57" [116mm] | 4.05" [103mm] | 14.69"² [94.77 cm²] |
| Rear Fins | 3.86" [98mm] | 3.36" [86mm] | 10.39"² [67.03 cm²] |
Product Info
Designed by Ventura-based shaper John Simon, this True Ames John Simon Type II Single Tab Quad Fin Set balances creativity and performance. With a tightened turning radius, upright profiles, and extended mini hatchet tips, these fins retain drive and projection while allowing sharper turns across a variety of wave conditions. A great option for a new feeling on your favorite quad.
Fin Size Detail
| Height | Base | Area | |
| Front Fins | 4.57" [116mm] | 4.05" [103mm] | 14.69"² [94.77 cm²] |
| Rear Fins | 3.86" [98mm] | 3.36" [86mm] | 10.39"² [67.03 cm²] |
Product Details
- Fin Type: Single Tab Compatible with Futures' Fin System
- Size: Large
- Fins in Set: Four
- Fin Configuration: Quad
- Fin Construction: Solid Fiberglass
- MPN: FUTJSHQ
Product Construction
E-Glass
In order to achieve the performance characteristics that have become the standard of solid Fiberglass surf fins, True Ames uses E-Glass. It is the most common type of Fiberglass used in surfboard construction, and its qualities translate with great success into fin construction. E-Glass has excellent flex characteristics and performance longevity, while featuring the bonus of outstanding color vibrancy that allows for the variety of colors True Ames offers.
Additional Info
This quad set was designed by True Ames' buddy John Simon down the road in Ventura, CA. John is youthful in terms of his spirit and also years under his belt, but what he lacks in age he makes up for in passion and the dedicated pursuit of ideation, design, and craftsmanship. As a budding, yet extremely talented shaper, they felt that John has already been down an interesting road of design-exploration through which he's landed on unique concepts built around functionality and purpose but also creativity and expression. True Ames is stoked to be able to bring some of John's quad fin concepts to life, and they think that you'll be able to benefit from some of his out-of-the-box thinking.
With his Type II design in mind, John was in search of creating a set of fins that could tighten up the turning radius without losing any drive, hold or wave face grip. Through narrowing the base, turning the profile of the fins a bit more upright, and then adding the extended mini hatchet tips - John was able to retain the same amount of area within a more standard style quad, but then was able to redistribute it in order to create a whole new performance based profile. The result is a quad set that still retains plenty of projection and drive, yet allows for tighter turns in the pocket in a variety of conditions including solid surf.
Warranty
This product is backed by a warranty from the manufacturer. Click below for details on the warranty policy for True Ames products.
Returns
If you are not 100% satisfied with your purchase you may return it for a refund, or exchange within 30 days of receiving your order.



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