Aeris Mako Adjustable Strap Fins 50.3026 114108

Mfg Part #: 50.3021
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  • Flexible center channel accelerates water over the blade for improved efficiency
  • Series of high performance vents reduce stress while accelerating water over the blade
  • Oversized blade produces increased thrust and propulsion
  • Streamlined foot pocket significantly reduces drag
  • Extremely lightweight for increased performance and ease of travel
  • Easy to adjust quick-release buckles
  • COLORS: Blue with Black accents, Ice Blue, Red with Black accents

Boots Required - Click Here to Add Boots



Customer Reviews for Aeris Mako Adjustable Strap Fins:

See the top 20 most helpful scuba gear reviews

Average Customer Review: based on 27 reviews.

Rating: excellent product, great value
Reviewer: Oscar Zuniga  -  View all my reviews
I have been diving with my Aeris Mako fins for several years and have been very happy with the fit and performance of them, so when my wife needed new fins she got a pair of them as well. Excellent product, very durable, and it would be difficult to find a better value in a dive fin. You can buy less expensive fins, but they wont hold up to shore dives and repeated donning/doffing like the Aeris fins do. We typically make 20-25 dives in a week of diving, both shore and boat dives, so our fins are on and off constantly. So far, no broken straps and no lost fins. The fins have plenty of power and all-day wear comfort with classic scuba fin styling but without gimmicks or gadgets.

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4 out of 5 people found this review helpful.

Rating: Aeris Mako Adjustable Strap Fins Review - $59.95 - Scuba Gear Customer Reviews
Reviewer: Mark W.  -  View all my reviews
Very comfortable. Good fit with booties. Easy on/off. Im no expert but these fins give me the best performance with the least amount of torque on my legs of any Ive ever used. The flexible rubber panel in the center of the fin seems to be the key feature in making this design work so well. Maybe the vent holes help too, but they are fast and smooth.

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Rating: Perfect!
Reviewer: Christopher O.
Shipping was fast! product information was very helpfully, bought this for my fiance as she putting together all her gear in a certain color. She is very pleased with the comfort of the material, the sizing is spot on! very hard to but scuba gear online and makes it very easy to do that. I had a few question and called them up. was amazed by how polite/helpfully they are!! will defiantly buy from them again. and will recommend to any one to buy!!

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8 out of 13 people found this review helpful.

Rating: Great Fins!!
Reviewer: Steven Anselmi
Great set of fins. Minimal effort per stroke. No muscle fatigue - even after a 60 minute dive. Straps allowed for easy one-handed removal - even with a rocking dive boat. Visible color through silty water a bonus!

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8 out of 16 people found this review helpful.

Rating: Good Fins for Great Value
Reviewer: Leo L.  -  View all my reviews
Just returned from a week long dive trip in Cuba (12 dives) with the brand new Aeris Mako fins. They worked up to the expectation and more. Lightweight and smooth action, I really dont have much to complain about them - especially for the price. If I must be critical of the fins, the grooved rubber adjustable strap and the plastic clips did come loose couple of times during the dives jumping off the boat. I would definitely recommend spring straps with these. I wear size 10 mens shoes and grabbed size 7-9 fins - they fit well.

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22 out of 44 people found this review helpful.

Rating: Aeris Mako Adjustable Strap Fins Review - $59.95 - Scuba Gear Customer Reviews
Reviewer: Stephen D.  -  View all my reviews
Great fins for the price. The XLs really do fit the shoe sizes they claim to fit. I wish the foot pocket was closed all the way, since tight straps tend to extrude your toes out of the opening.

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6 out of 8 people found this review helpful.

Rating: Aeris Mako Adjustable Strap Fins Review - $59.95 - Scuba Gear Customer Reviews
Reviewer: Joshua Rollins  -  View all my reviews
Part time diver and these were perfect. Fit was great with adjustable straps.

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4 out of 6 people found this review helpful.

Rating: Great fins
Reviewer: Lance B.
I recently upgraded to these fins. Spent a week in baja snorkeling and scuba diving, and these fins performed great at both. They have a nice smooth action. They are also light, which makes packing easier. For the price I cant imagine you can find any fins better than these.

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101 out of 196 people found this review helpful.

Rating: Good fin at a reasonable price
Reviewer: Charles P.  -  View all my reviews
Just returned from the Caribbean doing a weeks worth of dives. This was our first dives after becoming certified so putting gear together is an expensive chore. The response and comfort of the fin where good. I imagine there may be better fins out there, but at a premium price. For the recreational/new diver, I dont see much better at this price point.

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145 out of 282 people found this review helpful.

Rating: Aeris Mako Adjustable Strap Fins Review - $59.95 - Scuba Gear Customer Reviews
Reviewer: david p.
fin seems to offer the right mix of thrust and efficiency. buckles work fin the foot bed is nice and stable. Have not used it in and real current but they seem to be exactly as advertised so far

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7 out of 12 people found this review helpful.

See all 27 customer reviews...

Questions and Answers for Aeris Mako Adjustable Strap Fins:

  • Rahsaan:

    What are spring straps?, and do the fins come with straps on them already?

    Clarke  (Certified Scuba Instructor at

    Hello Rahsaan, Thank you for your inquiry. Spring Straps are usually an add-on item to the basic rubber fin straps that come with your fins. Ocean Quest Spring straps are: • Quick Release Buckles • Automatically adjust to the divers feet • Compensates for depth and compression of boot material • Unbreakable strap provides an amazing comfort and peace of mind • Rugged rubber grip with finger loop is easy to access, even with thick gloves • COLORS: Black • SIZES: Small, Medium, Large, XLarge Please note, Ocean Quest Spring Straps will fit on all type of adjustable strap fins except: Atomic, Cressi, Dive Rite, Mares, ScubaPro, and old style metal buckles without quick releases. These fin manufactures will offer their own spring straps. Please give us a call if you have any questions or if you would like to place an order: 1-949-221-9300.

  • Stephen:

    My feet are UK size 8, euro size 42. (I assume sizes on this website are US which probably different to UK). Assuming i buy cold water boots at above size what size of these fins should I buy?

    Bob  (Certified Scuba Instructor at

    You would purchase the small. US 7-9 size. A IK 8 equates into a US 8.5.

  • Sue:

    Weight and Length for womens size 8.5 and mens size 11?

    Clarke  (Certified Scuba Instructor at

    Hello Sue, Thank you for your inquiry! The weight of the Aeris Mako Adjustable Strap Dive Fins are 4 lbs each and the length of each pair of fins are 24”. Dive-Fins.html If you have any questions or wish to place an order, please call us at 1-800-247-2822 or 949-221-9300.

  • John:

    I am interested in the Aeris Mako fins. I have an 8 1/2 shoe size with triple E width. Will the size Small 7-9 fit me with cold water boots on, or will I need a larger size for the width of my foot? Thanks for you help in advance.

    Bill  (Certified Scuba Instructor at

    The boots come full sizes based on your shoe. One size up might fit a wider foot better. As long as the item is not used in the water you have up to 60 days to refund or exchange it.

  • Erik:

    Hi, I am a size 9.5 US. Seems that this is right in between Small and Regular...any advice on which to purchase?

    Darrick  (Certified Scuba Instructor at

    Hello Erik, I would go with a different fin that will fit in your size range. If you go with either size they will be either to small or to big. If you have any other questions or would like to place an order please feel free to give us a call at 1.800.347.2822.

  • Judy:

    I am buying these fins for my Grandson, and as I put the fins in my cart an extra large strap comes up and I can not remove it. I need a small strap for him. Why cant I remove the strap that is the wrong size?? Thanks Judy

    Darrick  (Certified Scuba Instructor at

    Hello Judy, not sure why a large strap in being added. If you would like help placing this order please feel free to give us a call at 1.800.347.2822

  • Chris:

    I have a size 9.5 foot and will be wearing wadefishing boots similar to your warmwater boots. What size would you recommend for the Aeris Mako Adj Strap fins? Thanks

    Darrick  (Certified Scuba Instructor at

    Hello Chris, going by your information you would need a size 10-12 mens.

  • Bill:

    I noticed Aeris makes both full foot and open heel fins. What are some of the pros/cons of each style.Ive worn out the low end full foot pair I have (both tore where my big toe pushed against the top of the shoe.. Other than that and being loose because they were a little too big, they worked well.

    Darrick  (Certified Scuba Instructor at

    Hello Bill, with full foot fins you wear with your bare feet or a thin sock. As for the adjustable fins you would need to wear booties because of the adjustable strap in the back.

  • bill:

    I wear a size 13 shoe. What would be best for me to get Ajustable strap or full foot fins. We snokel 2 weeks a year in Grand cayman.I need to up grade my old full foot fins. thank you

    Bill  (Certified Scuba Instructor at

    An adjustable fin will give you more range of sizes and styles, but will require you to wear a boot. Both are ordered according to your shoe size.

  • cherry:

    Hello- I noticed these fins state boots are required. Can you explain why? Would it be uncomfortable to go without?

    Bob  (Certified Scuba Instructor at

    Open heel fins are designed with a foot pocket that takes into account the use of boots. The main reason is for use in colder water, but also, the heel strap and design of the foot pocket will cause blisters without the use of a boot.

  • Dave:

    Hi Guys. I have a pair of these fins-great! We want a set for my mrs. She wears a water type bungee lace up bootie size 8 [ a little big], womans. Recommend what size fin please. thanks Dave

    Bill  (Certified Scuba Instructor at

    Order according the size shoe you wear. The fins are already adjusted to wear a boot.

  • Boyd:

    I already have the Aeris Velocity X 3 fins size XL and wear a size 11 boot. I thought the Aeris Mako would size the same but thats not the case. The Velocity X 3 XL 11-12, the Mako XL 12-15? Should I be looking at a smaller size in the Mako? This will be the first time purchasing fins I did not first try on for fit.

    Bob  (Certified Scuba Instructor at

    The manufacturers always rate their foot pocket on what they consider normal "sneaker-style" shoe sizing and recommend you purchase your fins using that sizing. If you wear a size 11 shoe, the manufacturer recommends the REG size fin in this case based off their chart.

  • adam:

    how long are these?

    Darrick  (Certified Scuba Instructor at

    Hello Adam, the length of these fins are 24" from the tip of the fin to the end of the foot pocket.

  • Katheryn:

    I have a 8.5 womens shoe size. Do I go with the womens 6-8 or womens 8-10. Plan on buying the ONeill 3mm Tropical Low Top Medium Sole Dive Boots.

    Darrick  (Certified Scuba Instructor at

    Hello Katheryn, I would suggest going with the size womens 8-10.

Your equipment should enhance, not hinder the joy and exhilaration of diving.

The Mako Fin is a precision blend of ergonomics, hydrodynamics and materials technology created for ultimate comfort, efficiency and performance. The Mako blade's flexible center area creates a massive water channel by utilizing the entire surface area of the blade and foot pocket accelerating water over the blade. The engineered channels and side rails direct water flow off the tips of the fin without allowing water to 'spill' from the sides of the blade for uncompromising power and improved efficiency. A series of high performance vents reduce stress while while accelerating water over the blade.

A generous, yet streamlined foot pocket fits a wide range of boots styles while significantly reducing drag. Fins are extremely lightweight for increased performance and ease of travel, and come equipped with an easy adjust quick-release buckle fin strap assemblies. Fins are available in four sizes and come in six color choices. AERIS Mako Fins are covered by a 12-month limited warranty.

Precision Blend of Ergonomics, Hydrodynamics and Materials Technology
Flexible Center Channel Accelerates Water Over Blade for Improved Efficiency
High Performance Vents Reduce Stress
Oversized Blade Produces Increased Thrust and Propulsion
Generous, Yet Streamlined Foot Pocket Significantly Reducing Drag
Foot Pocket Fits Wide Range of Boot Styles
Extremely Lightweight for Increased Performance and Ease of Travel
Easy Adjust Quick-Release Buckles
4 Sizes 6 Colors
1 Year Limited Warranty

Propulsion Enhancing Vents (PEV) Fin Technology

Faster and more efficient, our PEV technology maintains comfort and control while enabling you to exert less effort, stress and strain with each stride.
During the fin stroke, water flow is directed through our exclusive Power Enhancing Vents (PEV's) and off the fin tips, creating lift and forward propulsion. This helps reduce the stress on the divers leg while accelerating water over the blade; resulting in increased velocity. Water movement through the PEV's also reduce lateral movement of the fin (wasted energy), increasing the efficiency of the klick.

Show Size 
(US)SM / MD 7 - 10 (EU)39 - 44
(US)REG 10 - 12 (EU)44 - 46
(US)XL / XXL 12 + (EU)46 +



Not available for shipment to Australia

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