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Flying Diamonds Sea Monster Phase 3 10.25" Longboard Fin - Magenta
$95.00
MNPH3102FG-MAG-1025
Designed as an alternative to the rake fins commonly used in performance-focused noseriders, the Phase 3 is for surfers who are planning to turn but still want maximum hold and maneuverability while hanging ten. The Phase 3 features the same trailing edge as the original Sea Monnster Pivot to maintain the same maneuverability profile from the nose, but has a slimmed-down base for increased pivot and whip off the tail.
Josh rides the Phase 3 in his 2.0 Model and any turn-focused longboard that he still wants to be able to hang ten as long as possible. He also rides it in his normal noseriders when he wants a slightly looser ride.
Josh: “If you’re looking for a fin that’s loose but can still get you the longest hang ten of your life, this one’s for you. The purpose of this fin is to increase turnability without sacrificing hold on the nose, so we chose to scale the smaller size from 10” up to 10.25” to make up for the slimmer profile.”
Free Shipping Orders over $49
• FREE U.S. Domestic Shipping
• FREE Canada (orders $84 - $175)
*Excludes Surfboards, Bodyboards, Skateboards, Skimboards, Indo Boards, Board Bags and larger sized items.
Orders under $49:
• $9.99 East Coast
• $12.99 West Coast
• $15 Hawaii & Alaska
• $19.99 Canada
• All International Orders require a custom quote. Please contact us
• We offer Free Returns on purchases of $100 or more! Orders under $100 will need to provide their own return label.
• Certain items are Non-Returnable. These include: Bikini Bottoms & One-Piece Swimsuits, Used Surfboards, Gift Cards and Sale Items.
• When making a return, please include your Order# in your box and send the package to:
The Surf Station | Attention: Returns
1020 Anastasia Blvd.
St. Augustine, FL 32080
When will my order ship?
• Please allow 2-4 business days for processing before your order ships. We will provide you with an email once your order ships with a tracking number.
Do you offer expedited shipping?
• Yes, we do offer expedited services including Overnight, 2-Day, and more. Please email: shipping@surf-station.comfor a quote. Expedited orders placed after 3pm will be shipped the following business day.
Do you offer in-store pickup?
Yes. Please allow 24 hours to process and pull selected items. All items should be picked up at the main location, unless otherwise arranged with the online shipping department.
| FCS Fin Size Chart | Fin Size |
| Under 120lbs | XS |
| 140 - 155lbs | M |
| 165 - 200lbs | L |
| 190lbs+ | XL |
| Futures Fin Size Chart | Fin Size |
| 75 - 115lbs | XS |
| 105 - 155lbs | S |
| 145 - 195lbs | M |
| 180lbs+ | L |
| Longboard Fin Size Chart | |
| Board Size | Fin Size |
| 6' - 6'11" | 6" +/- |
| 7' - 7'11" | 7" +/- |
| 8' - 8'11" | 8" +/- |
| 9' & up | 9" +/- |