The M Series shortboard fins by FCS are designed to be fast and smooth with better hold and more squirt through turns. The inside foil technology offers superior drive and the flexible tip provides forgiveness and control at high speeds. Glass Flex has been formulated to replicate the flex and memory properties of hand-layered fiberglass. Its advantages over other composite fin materials include stiffness, a more positive flex pattern (nice tip flex, little base flex) and remarkable flex memory. The precision of the injection molding process ensures the highest accuracy in geometry in each fin produced.
Fin Size Detail
| Size | Base | Depth | Area | Sweep | Foil | Weight |
| M3 Small | 4.28" | 4.41" | 14.22"² | 31° | IFT | Under 120 Lbs / 55Kg |
| M5 Medium | 4.37" | 4.55" | 14.76"² | 33° | IFT | 145 - 175 Lbs / 65Kg - 80Kg |
| M7 Large | 4.52" | 4.67" | 15.71"² | 33° | IFT | 165 - 200 Lbs / 75Kg - 90Kg |
Product Info
The M Series shortboard fins by FCS are designed to be fast and smooth with better hold and more squirt through turns. The inside foil technology offers superior drive and the flexible tip provides forgiveness and control at high speeds. Glass Flex has been formulated to replicate the flex and memory properties of hand-layered fiberglass. Its advantages over other composite fin materials include stiffness, a more positive flex pattern (nice tip flex, little base flex) and remarkable flex memory. The precision of the injection molding process ensures the highest accuracy in geometry in each fin produced.
Fin Size Detail
| Size | Base | Depth | Area | Sweep | Foil | Weight |
| M3 Small | 4.28" | 4.41" | 14.22"² | 31° | IFT | Under 120 Lbs / 55Kg |
| M5 Medium | 4.37" | 4.55" | 14.76"² | 33° | IFT | 145 - 175 Lbs / 65Kg - 80Kg |
| M7 Large | 4.52" | 4.67" | 15.71"² | 33° | IFT | 165 - 200 Lbs / 75Kg - 90Kg |
Product Details
- Size: Small / Medium / Large
- Fin Type: FCS
- Fins in Set: Three
- Fin Configuration: Thruster
- Construction: Glass Flex
Product Construction
Glass Flex
Glass Flex (GF) fins are molded from engineering grade polymer. The flex of these fins has been designed to help novice surfers maintain speed and acceleration as they learn to execute turns and maneuvers.
Warranty
This product is backed by a warranty from the manufacturer. Click below for details on the warranty policy for FCS 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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