You're at Wainui with a board under one arm, the water's clean, the sets are lining up, and you can already feel the difference between paddling with no fins and driving forward with a proper pair on your feet. Without fins, every kick feels like hard work. With the right manta fins, the ocean stops feeling like a treadmill and starts feeling like a glide.
That's the reason bodyboarders, bodysurfers, and swim trainers pay attention to fins. They're not surfboard fins, and they don't sit under the board. They're swim fins for propulsion, control, and confidence in the water. If you've ever watched a grom straight-line into a wave while you're still scrambling, or seen a surf lifesaver move cleanly through the pool lane, you already know the difference a good pair makes.

For local riders, the matching bodyboard and fin setup is covered in Blitz's guide to bodyboards, leashes, fins, and fin savers, which is a handy place to start if you're building a kit for Gisborne conditions.
Introduction to Manta Fins for Bodyboarding and Bodysurfing
A lot of people search for manta fins without realising they're usually looking for swim propulsion gear, not surfboard hardware. That confusion is common because the word “manta” also shows up in conservation content for the oceanic manta ray, which New Zealand has protected since 2011 under DOC rules. In this article, though, the focus is the gear you wear on your feet for bodyboarding, bodysurfing, and swim training.
At Wainui, the difference is obvious the moment you kick into a wave. No fins means more effort, slower acceleration, and more missed take-offs. A good pair gives you drive right when you need it, especially if you're chasing steep drops, trying to hold position outside, or swimming back after a long wipeout.
Practical rule: if your session depends on speed, position, or safety in the water, fins stop being optional pretty quickly.
That's why fins matter to such a wide group of riders. Groms need help catching waves earlier. Surf lifesavers want comfort and repeatable thrust in training. Travelling bodyboarders want gear that fits, stays secure, and doesn't chew up their feet after a long session. The details change, but the goal stays the same, more movement with less wasted effort.
The local angle matters too. New Zealand shops often present Manta as a gear choice rather than just a brand name, and that gives buyers a real decision to make between comfort, fit, and performance. If you're comparing board and fin combinations for your next surf, it's worth looking at both the board itself and the fins that drive it forward, because the two work together more than most beginners realise. Blitz Surf Shop stocks bodyboards and Manta gear for that exact reason, which makes it easier to build a matched setup for NZ water conditions.
Why the term causes confusion
People often think “manta” must mean a style of surfboard fin or a marine animal reference. In practice, it usually points to bodyboarding swim fins, which are worn on the feet to create thrust. That's the category that matters here, and it's the one that changes how a rider moves through the water.
The simplest way to think about it is this. A board helps you ride the wave, but the fin helps you get into position for the wave in the first place. If the ocean is the engine room, fins are the gearbox.
How Swim Fins Power Your Ride
If you have ever kicked for a wave and felt your legs burn before you got there, you already know why fins matter. A fin works by pushing water backward on each kick, and the water pushes you forward in return. The feeling is simple in theory and big in practice. A wider or stiffer blade usually gives more drive, while a softer one can feel easier on the feet and legs during longer sessions.
What thrust actually does in the surf
The payoff shows up in three places. First, you catch waves earlier because you can accelerate from a dead stop more quickly. Second, you hold position better in the lineup when you need to punch back out. Third, you get a steadier swim home when the set closes out or the current pushes you wide.
Bodyboarding, bodysurfing, and pool training use that push in different ways. In bodyboarding, fins help you match the wave's speed before take-off. In bodysurfing, they give you the burst needed to match the swell by swimming. In the pool, they make kicking more efficient and let you focus on technique, timing, and body position instead of fighting drag.
A fin does not just make you faster. It makes your effort count.
Blade feel matters here. A stiffer fin can feel punchier and more direct, which suits riders who want firm acceleration. A softer fin can be kinder on the feet and easier for longer training sets. Neither is right in every case, because the better choice depends on the water time you do.
For many bodyboarders, fins are part of the setup, not an add-on. If you mainly ride prone and want clean wave entry, they help you get in position faster. If you only bodysurf casually in tiny whitewater, you might treat them as a convenience. Once the surf gets cleaner, bigger, or more powerful, the case for fins gets stronger...in fact they really are a necessity.
For a closer look at purpose-built bodyboarding fins, see our bodyboard fins guide. The same idea shows up in New Zealand retail listings for fins built for swimming and bodyboarding, where comfort and thrust are built into the design. That is why choosing the right pair matters more than grabbing the first colour that looks good.
The Story Behind the Manta Brand
Manta's bodyboarding history starts in Cronulla in November 1985, and that origin matters because it explains the brand's design culture. Manta built its reputation through local-wave testing and rider sponsorships, which means the gear evolved in real surf, not a showroom. Independent history pages also describe the brand as iconic, with a long R&D background. Shark Island at Cronulla can throw out heavy reef break waves and bodyboarders have tested fins in these slabs for years.
That lineage helps explain why Manta fins tend to feel purpose-built rather than generic. When a brand spends decades watching how riders kick, stall, accelerate, and recover, small design details start to matter. Rubber choice, pocket shape, blade flex, and drainage all affect how the fin behaves once you're in moving water.
Why heritage matters for New Zealand riders
NZ surf can be peaky, punchy, reefy, and unpredictable, sometimes all in the same session. Gear with a strong heritage in bodyboarding is useful because it's usually been refined for repeated water use and hard kicking, not just casual beach use. That's relevant whether you're bodyboarding at Gisborne's beach breaks or training in colder, rougher conditions further down the coast.
The Manta name also gives buyers a clear link between fins and boards. If you're already looking at Manta bodyboards, it makes sense to look at matching fins from the same brand family, because the brand has built its identity around rider-driven performance gear. Blitz Surf Shop carries the Manta Blade, which makes that brand connection easy to explore alongside boards and accessories.
What to look for in a trusted fin brand
- Rider-tested design: A fin should be shaped by use in real surf, not just catalog styling.
- Durable rubber feel: The material should flex without feeling flimsy or harsh.
- Comfort under load: A good pocket should stay stable when you kick hard, not pinch or slip.
- Clear model differences: Brands that explain the difference between models make it easier to buy with confidence.
Heritage doesn't guarantee the right fit, but it does tell you the company understands how swimmers and bodyboarders use fins. That's the value of Manta's back story. It's a brand with enough history to have a personality, but enough practical focus to stay relevant for modern riders.
Manta Blade and Manta Clone Compared
The cleanest way to choose between these two is to think about feel, not just price. Manta Blade sits in the all-round, comfort-first lane, while Manta Clone is the more performance-leaning premium option. Both are popular, and in local selling patterns the Blade edges ahead slightly, while Large and ML are the most common sizes.

The Blade (above) suits riders who want easy everyday use, reliable propulsion, and a forgiving feel. The Clone (below) is for riders who want a more technical build, with more detail in the fit and blade behaviour. In practical terms, that means the Blade is the simpler recommendation for many first-time buyers, while the Clone appeals to riders who know they want a more tuned feel under load.

Side by side
| Feature | Manta Blade | Manta Clone |
|---|---|---|
| Overall feel | Comfort-focused all-round fin | Premium performance-focused fin |
| Softer, easier on the foot | Soft foot pocket with dual rubber compounds | |
| Blade | Everyday propulsion | Stiffer blade for propulsion |
| Construction details | Practical, straightforward design | 100% Malaysian rubber, rail-control edges, double drainage vents, anti-slip grips |
| Best for | Casual bodyboarding, bodysurfing, general use | Riders wanting a more refined, responsive feel |
| Buying logic | Fit and comfort matter most | Fit, control, and propulsion matter most |
The Clone's material story is more technical. It uses 100% Malaysian rubber, dual rubber compounds, a soft foot pocket, a stiffer blade, rail-control edges, double drainage vents, and anti-slip grips. That's a lot of design language, but the short version is simple. It's built to feel secure and controlled when you're kicking hard and changing direction fast.
Which one suits which rider
If you're buying for a young grom, a parent, or someone who wants easy comfort, the Blade is the natural starting point. If you're chasing a firmer push and a more performance-led feel, the Clone makes sense. For many New Zealand buyers, the decision comes down to whether comfort or propulsion matters more, because the local price bands overlap and the fit matters more than saving a small amount.
Blitz Surf Shop stocks both the Manta Blade and Manta Clone, which makes it easy to compare the two models in one place instead of guessing from brand marketing alone.
Quick read: choose Blade if you want relaxed, reliable use. Choose Clone if you want a tighter, more engineered fin feel.
Finding Your Perfect Fit and Getting in the Water
You've got the right fin style in mind, but the fit still needs to feel right on your foot. That's where a lot of good purchases go sideways. A fin can look spot-on online, then lift at the heel, pinch across the toes, or feel sloppy once you start kicking. NZ listings for Manta-style fins show XS to 2XL ranges, so the starting point is your foot shape, not just your usual shoe size.
Choice is comfort versus control. In colder water, reefier breaks, and longer sessions, a softer pocket can ease pressure points and make the fin easier to wear. If you plan to use fin socks, factor that in early, because the extra layer changes the fit more than many buyers expect.
A good fit should feel like part of your foot, not a loose shoe. If you've ever worn boots that rub at the heel, you already know how quickly small pressure points turn into a bad session.
A simple fitting routine
- Measure your foot first. Use the sizing guide and match the length instead of assuming your street shoe size will line up.
- Try them with your usual accessories. If you wear fin socks or use fin savers, test them that way, not just barefoot on the kitchen floor.
- Check heel security. The fin should sit snugly without obvious lift when you kick.
- Move around in a standing test. A good pocket should feel firm, not sharp, across the top of the foot.
If you're buying for bodyboarding, match the fins to the board you ride most often. A longer or more floaty bodyboard can suit a comfortable, easy-entry fin, while a shorter, more responsive board often pairs well with a firmer fin feel. Treat the board and fin as one setup, because they work together in the water.
For a broader comparison of bodyboarding fin options, see our best bodyboarding fins guide.
A lot of local families also ask about value. The Manta range sold in New Zealand sits in a pretty close retail bracket across models, so the better buy is usually the one that fits your foot and your use case, not the one that looks slightly flashier in a product photo. Blitz Surf Shop can help with that matching process, and it also stocks the extras that people often need alongside fins, like fin savers and bodyboards.
For local buyers, a simple rule works well. Start with comfort and security if you're unsure, then move to a more performance-focused design once you know how you like your fins to feel in the water.
Keeping Your Manta Fins Performing Season After Season
The easiest way to shorten fin life is to leave them baking in the sun. Keep them out of direct sunlight, because rubber and heat don't mix well over time. That single habit does more for longevity than any fancy storage trick.

A simple post-surf routine
- Rinse with fresh water: Wash off salt after each use so the rubber and drainage areas stay cleaner.
- Dry in the shade: Shade drying helps protect the material and keeps the fin from heating up unnecessarily.
- Check the pocket and edges: Look for wear where your foot flexes and where the fin takes the most load.
- Store flat when possible: Keep them away from heat sources and don't crush them under heavy gear.
That routine matters because a well-kept fin feels the same every session. It keeps its shape, keeps its comfort, and keeps its thrust. In other words, maintenance isn't just about making gear last longer, it's about keeping the water feel predictable.
For most riders, the final choice still comes down to use. Choose the Blade if you want an easy, comfortable all-round fin. Choose the Clone if you want a more technical, performance-led model with firmer propulsion and a more advanced build. If you're shopping for bodyboards at the same time, it makes sense to match the whole setup so the board and fins work together rather than fighting each other.
Blitz Surf Shop carries bodyboarding gear, Manta fins, and local advice for riders who want a practical setup for Gisborne water. If you're ready to sort your next pair, visit Blitz Surf Shop and line up the fins, bodyboard, and accessories that suit the way you surf.