SKU: 41308346011

Race Division Riptide Carbon Fin

Sale price$87.30 Regular price$97.00
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

Race Division Riptide Carbon FinHydrus Riptide Race Fin Smart Speed. Real World Control. Unstoppable Glide. The Riptide made my board feel locked in zero wobble, even in sidewinds and current. It slices through weeds like theyre not even there. Its faster, smoother, and just makes paddling feel easier. Darren S., Touring Racer Race Ready. Real World Proven. Meet the Hydrus Riptide our premier SUP race and touring fin built for paddlers who chase both speed and control. Engineered

🌊 Hydrus Riptide Race Fin

Smart Speed. Real-World Control. Unstoppable Glide.


⭐⭐⭐⭐⭐

“The Riptide made my board feel locked in — zero wobble, even in sidewinds and current. It slices through weeds like they’re not even there. It’s faster, smoother, and just makes paddling feel easier.”
Darren S., Touring Racer


Race-Ready. Real-World Proven.

Meet the Hydrus Riptide — our premier SUP race and touring fin built for paddlers who chase both speed and control.

Engineered from 30T pre-preg carbon fiber, the Riptide blends race-level efficiency with everyday versatility. Whether you’re cutting through kelp forests, battling crosswinds, or charging flatwater sprints, this fin keeps your board driving straight and clean.

It’s not just a “race fin.” It’s the one fin you can trust anywhere.


🏁 Why the Riptide Fin Stands Apart

1️⃣ Weed-Shedding, Chop-Cutting Design

The Riptide’s swept-back rake profile slices through weeds, kelp, and debris — no snags, no stalls.
You’ll glide clean through sections that stop other paddlers cold.

  • Smoothly deflects grass and pads

  • Reduces drag and noise

  • Keeps your line straight, even through “floating salad bars”

This is speed that doesn’t quit when nature gets messy.


2️⃣ Race Foil = Smarter Hydrodynamics

Every curve, edge, and taper on the Riptide was CAD-optimized for low resistance and maximum directional hold.
The result? You paddle straighter, faster, and with less correction.

Perfect for:
✔️ Long-distance touring
✔️ Racing in crosswinds
✔️ Rivers or coastal swell

“It’s not just fast in glassy conditions — it’s faster when it’s ugly. That’s real-world speed.”
Jason Z., Hydrus Co-Founder


3️⃣ Bigger Blade, Better Drive

At 9.25 inches tall and with ~20% more surface area than our Katana fin, the Riptide anchors your direction and boosts projection with every stroke.

It’s ideal for:

  • Heavier paddlers

  • Wider or longer boards

  • Loaded touring setups (coolers, gear, pets)

You’ll track straighter, make fewer corrective strokes, and maintain momentum through wind, wake, and chop.


⚙️ Tech Specs

Feature Specification
Depth 9.25 in / 23.5 cm
Surface Area 43.4 in² / 280 cm²
Material 30T Pre-Preg Carbon Fiber
Weight ~200 g (7 oz)
Foil Type Low-drag race foil
Profile Swept-back, weed-shedding design
Includes Fin screw, premium padded fin bag, Hydrus authenticity badge

💡 Perfect For

  • Touring, fitness, and race paddlers

  • Weedy, choppy, or unpredictable waterways

  • Anyone who wants to paddle straighter, faster, and cleaner


🔬 Performance in Action

In flatwater, the Riptide’s foil provides effortless glide and precision steering.
In chop and current, its broad base and refined rake keep your line true.
When weeds or kelp try to slow you down, the Riptide just slides past.

It’s the fin that makes your board feel calmer, faster, and more connected to the water.


💬 Customer Feedback

“The Riptide gave my touring board race-level tracking without losing maneuverability. I’m seeing 5–10% speed gains on my GPS over distance paddles.”
Chris M., Fitness Paddler

“Finally, a fin that doesn’t grab weeds or feel sluggish in crosswinds. Total confidence, every session.”
Stephanie R.


🛠 Includes

✔️ Hydrus Riptide Fin (9.25")
✔️ Fin Screw + Washer
✔️ Premium Padded Fin Travel Bag
✔️ Hydrus Badge of Authenticity


🧭 Built by Hydrus

We don’t sell mass-produced accessories — every fin we release is designed, tested, and refined by paddlers who race, tour, and surf year-round.

Our goal: build fins that perform in the real world, not just in glassy test ponds.

“Speed isn’t just about flatwater drag. It’s about how the fin behaves when things get unpredictable.”


🏁 Bottom Line

The Hydrus Riptide Race Fin isn’t just fast — it’s smart fast.
It anticipates chop, sheds weeds, holds your course, and lets you focus on your rhythm — not your rudder.

If you paddle in real conditions, this is the upgrade that makes your board faster, calmer, and more efficient.

[Order the Hydrus Riptide Fin — Track Straighter. Glide Faster. →]


🌀 Riptide vs. Katana 2.0 — Find Your Perfect Edge

Both fins are crafted from our 30T pre-preg carbon fiber for elite performance — but each brings a different personality to the water.

Feature 🌀 Riptide ⚔️ Katana 2.0
Fin Type All-Conditions Race & Touring Speed-Focused Race Fin
Depth 9.25" (23.5 cm) 9.5" (24.1 cm)
Surface Area 335 cm² / 52 in² 229 cm² / 35.5 in²
Weight ~200 g ~170 g
Material 30T Pre-Preg Carbon Fiber 30T Pre-Preg Carbon Fiber
Design Stability + Tracking + Weed-Shedding Speed + Agility + Quick Turns
Ideal Use Distance paddling, wind, chop, kelp Racing, buoy turns, flat to choppy water
Tracking 🔵🔵🔵🔵🔵 🔵🔵🔵🔵⚪
Stability 🔵🔵🔵🔵🔵 (Maxed) 🔵🔵🔵⚪⚪
Maneuverability 🔵🔵⚪⚪⚪ 🔵🔵🔵🔵🔵
Drag 🔵🔵⚪⚪⚪ 🔵⚪⚪⚪⚪ (Ultra-Low)
Bonus Max projection + confidence in rough water Deeper profile adds control in chop

🔍 Choose Riptide for maxed-out tracking, projection, and confidence in real-world conditions.
Choose Katana for razor-edge agility and max speed when every second counts.


🧰 Highlights

⚡ 9.25" 30T Carbon Fiber Fin
🌿 Weed-Shedding, Low-Drag Design
🏁 20% More Surface Area = Superior Tracking
🌊 Optimized for Real-World Conditions
🎒 Includes Padded Fin Bag + Screw
🛠 Lifetime Warranty Against Defects

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41308346011

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Hillary K
Port Orchard, US
★★★★★ 5
Great sweater for winters in the Midwest
Color: Black, Size: X-Large
Love this sweater! I went back and got another color! The fit is true to size and very comfy. The button detail on the sleeves just adds a little pizazz. The weight of the sweater is perfect for winters in the Midwest.
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Reviewed in the United States on May 30, 2026
K
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KatieMae
Louisville, US
★★★★★ 5
Flattering fit
Color: Dark Green, Size: XX-Large
This sweater is thick and stretchy but holds a nice shape, and is flattering on the body. The sleeves are nice and long too, which I really appreciate, being a tall person... the button detail is a great addition. True to size. I haven't washed it yet, and I imagine, based on the kind of woolly knit it is, that this sweater will eventually pill... but for now I'm enjoying being cozy and stylish. The deep green color is almost black green. I LOVE IT.
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Reviewed in the United States on February 2, 2026
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Verified Purchase
GypsySoul
Lake Worth, US
★★★★★ 5
Love it
Color: Dark Green, Size: Small
I got the dark green. Love the sweater and it's warm. I do layer the sweater as well. It is as pictured. Size is perfect to me. I like sweaters to be longer and a bit wider in case it is freezing and I need to layer it. This sweater is perfect for layering. It comes closer to my backside, it is a little wide and not snug, and I like that the sleeves come over my wrists
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
J
Verified Purchase
JB
Natrona Heights, US
★★★★★ 1
Still soft but looks terrible after 1 wash. Save your money
Color: White, Size: Small, Color: White, Size: Small
Update: sweater looked great when I received. After 1 wash it looks terrible. Looks like it’s been washed too many times, material fuzzy and piled. After wearing it once, it snagged and the knit pulled through. I would NOT recommend. I had such high hopes. Save your money. Very nice sweater, especially for the price! I love the details of the buttons on the sleeves. It is SO soft. It’s not super thick as I can see my skin through it when pressing my hand up against fabric. However, it’s not see through when wearing it. It’ll be perfect in cooler weather and perfect in the winter with a coat but won’t cause me to overheat when in a heated environment. I do feel like it runs big. I could have sized down a size. Although I’m not sure if it’ll shrink after a wash or two.
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Reviewed in the United States on September 22, 2025
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Verified Purchase
Lynn M
Pawtucket, US
★★★★★ 3
Disappointed.
Color: Blue, Size: Large, Color: Blue, Size: Large
This sweater is so comfortable and very soft. It fits well in a flattering, oversized way. But after one wash it is pilled everywhere which makes it look old and shabby. It’s at a price point where I feel compelled to return it.
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Reviewed in the United States on January 10, 2026

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