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    Speedo Unisex Swim Training Fins Biofuse Grey/Yellow, XS - Youth Shoe Size 2-3 | Women's Shoe Size 4-5| Men's Shoe Size 3-4
    Speedo Unisex Swim Training Fins Biofuse Grey/Yellow, XS - Youth Shoe Size 2-3 | Women's Shoe Size 4-5| Men's Shoe Size 3-4
    Speedo Unisex Swim Training Fins Biofuse Grey/Yellow, XS - Youth Shoe Size 2-3 | Women's Shoe Size 4-5| Men's Shoe Size 3-4
    Load image into Gallery viewer, Speedo Unisex Swim Training Fins Biofuse Grey/Yellow, XS - Youth Shoe Size 2-3 | Women's Shoe Size 4-5| Men's Shoe Size 3-4
    Load image into Gallery viewer, Speedo Unisex Swim Training Fins Biofuse Grey/Yellow, XS - Youth Shoe Size 2-3 | Women's Shoe Size 4-5| Men's Shoe Size 3-4
    Load image into Gallery viewer, Speedo Unisex Swim Training Fins Biofuse Grey/Yellow, XS - Youth Shoe Size 2-3 | Women's Shoe Size 4-5| Men's Shoe Size 3-4
    • Load image into Gallery viewer, Speedo Unisex Swim Training Fins Biofuse Grey/Yellow, XS - Youth Shoe Size 2-3 | Women's Shoe Size 4-5| Men's Shoe Size 3-4
    • Load image into Gallery viewer, Speedo Unisex Swim Training Fins Biofuse Grey/Yellow, XS - Youth Shoe Size 2-3 | Women's Shoe Size 4-5| Men's Shoe Size 3-4
    • Load image into Gallery viewer, Speedo Unisex Swim Training Fins Biofuse Grey/Yellow, XS - Youth Shoe Size 2-3 | Women's Shoe Size 4-5| Men's Shoe Size 3-4
    Speedo

    Speedo Unisex Swim Training Fins Biofuse Grey/Yellow, XS - Youth Shoe Size 2-3 | Women's Shoe Size 4-5| Men's Shoe Size 3-4

    3.9
    AU$ 216.00
    AU$ 216.00
    AU$ 360.00
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    Save 40% (AU$ 144.00)
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    Description

    • A fusion of hard and soft silicone maximizes comfort and performance
    • Stiff blade material helps build power and strength
    • Short blade design balances kicking tempo with arm stroke
    • Super-soft foot pocket for added comfort
    • Latex free
    Read more

    Shipping and Returns

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    • All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
    • Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
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    Customer Reviews

    Good fins, with one caveat...Angelfish's hubby here:I wear a size 13/14, and these were a little snug. I have a high instep and a wide foot, and the fins were a little tough to get on, but that's preferable (to me) than slop in them. They were worn today for a 2300 yard swim. The second toes on each foot have a nice little mark/blister from the cut-out rubbing against them. I swapped sides at the halfway mark, and the fit improved somewhat (so I have a left and right fin now). The weight is not significant. I had expected the silicone in the foot pocket to be a bit softer to reduce the chance of blistering, so one star is detracted for the discomfort on my toes.I'm a master diver with a lot of experience in fins, and I would not use these for diving or snorkeling. They simply don't propel as much as standard fins do. If you're looking for something like that, grab a set of fins designed for the purpose. These are pool fins. They provide some additional resistance and a bit of thrust (certainly more than bare feet). They do well in this regard. I have ordered some swim socks (hopefully thin enough) and will try to update this review in a month or two.Update: The fins are much more comfortable with a set of swim socks on and are no longer causing an issue. I still wish the silicone in the foot pocket was a bit softer, so rating remains at 4 stars. 4Sizing a real problemThere is no sizing chart--I shouldn't have ordered them. I used "KD"s review sizing chart--thought it was helpful, but alas--it is off by one on every size. Here is the chart on the box that I received, and apparently you are supposed to know that these are men's sizes, and how to convert them to womens sizes. Also, even the correct size does appear to run a bit small:Biofuse fins size chart:XXS orange shoe size not on chartXS yellow shoe size 3-4S green shoe size 5-6M royal shoe size 7-8L grey shoe size 9-10XL black shoe size 11-12XXL navy shoe size 13-14 1Nice trainer, but a little heavyI use these for drills, primarily fly. They can be used for all strokes except breast stroke. These are very heavy though, even for leg conditioning. I also found they fit narrow feet a bit sloppy, but they do stay on. The silicone helps prevent chapping. I like these far more than other rubber fins I've tried, but I wish they fit tighter and weighed half as much. I'll give them a few weeks, but I suspect I may end up donating them to the club's loaner pile if I can find something better. 3Love at first swim! These fins keep my arthritic knees in proper alignment, and feel amazing!I have recently started swimming after a long period of complete inactivity due to health issues. For reference, I am a 45 year old woman, walk with a cane, need total knee replacement in both knees due to bone on bone arthritis, and had arthroscopic knee surgery (to remove loose bone fragments) just a few months ago. Because I need to be so careful with my knees, I researched and considered all my options before choosing these. I was advised by a swim coach and trainer (and the info online I found) that I needed to find shorter fins, ideally with a notch in the center (or an even delta/V-shape at the ends). I just received them today, and headed to the pool to swim laps. The verdict? Love at first swim!I put these on as soon as I warmed up, and didn t take them off (except for a few laps to test my form) for a solid 90 minutes of swimming laps- my kicking remained in alignment, which is difficult for me because of my knee issues and muscle weakness that has resulted from inactivity. The fit is amazing- I was nervous about rubbing/blisters, but they fit my feet perfectly, with no issues whatsoever. I wear a women s size 9.5 in athletic shoes, and the medium fit me perfectly. My heels are narrow, and my feet are medium width, but because of previous stress fractures in my feet, I prefer a wider fit shoe... I m picky about fit, and I rarely find something right away that feels this good on my feet!I was using loaner fins at my local lap pool- Keifer brand, Cruiser models, and the small size Keifer fins were more narrow and were too painful to wear for more than a lap or two, but the medium size was too large for me, even with swim socks. These are JUST RIGHT! While the Keifer fins almost float on top of the water while in use, these seem more neutrally buoyant, which seems to eliminate strain on my back. It was harder for me to control my kicking alignment with the Keifer fins, as well, which resulted in some very painful moments. These fins seem to be just what I needed! The silicone heel and footbed is so soft and comfy, and the fin portion is pretty firm, but not nearly as hard as a body surfing type fin (Churchill, for example).Many reviewers have commented that these fins feel heavy, but I didn t find that to be the case for me. While some foam-type fins (the kind that actually float) may feel lighter and keep your feet on top of the water, and racing fins may help propel you through the water a faster, these seem to be the just right balance for me. With the muscle weakness and knee issues I have, I can t walk without a cane, so I cannot fathom what the these fins are too heavy reviewers are complaining about- if I can use these without becoming fatigued, I think you should be able to use them easily, too! My feet were able to remain just under the surface of the water, and I adjusted to them quickly after just a couple laps.I experienced less knee pain today using these fins versus the Keifer Cruiser fins, or swimming without fins, and feel like I got a great workout! I cannot use my right arm right now because of a rotator cuff tear, so I swam laps for 90 minutes using only my legs. I cannot speak to the effectiveness of these fins for those who swim breaststroke or butterfly because I cannot swim this way- with my knee issues, I am limited to sidestroke, crawl, freestyle or backstroke (though no using arms for me today). I was able to focus more on my form with these fins, which seems to be the point of a training fin! I tried a few laps with fins, followed by a few laps without, to encourage muscle memory, and found that my form already seems to be improving. I put them back on for the remainder of my swim session because they felt so good, and I was looking for a good cardio and leg toning workout. I may consider using a different type of fin at some point if I want to go way faster, but since I m not racing anyone or being chased by a shark in the water I think these fins are pretty perfect for what I need!I am not being compensated for this review, nor did I receive a discount- I purchased these at full price, and am sharing my thoughts because i find reviews to be incredibly helpful to me when purchasing items online. I hope this helps you with your decision, and that you also enjoy the Speedo Biofuse fins as much as I do! I ll update my review if needed, but so far, so good! 5Best flippers! Glide through the water!These are pretty great. I have always struggled with the butterfly stroke and these gave me the exact boost I needed to kickstart my way into the butterfly stroke. They let you glide like a dolphin. Thanks to these I got the technique down and built up enough strength to where I dont need the flippers anymore. They fit a little loose (Im a woman's 9.5) but that wasn't an issue. Now I use them for my workouts! Love it, got some for my boyfriend in black.*I have NOT received any product free or discounted for review. Thus, all opinions are strictly my own. As someone who relies solely on reviews when making a purchase, I know how crucial they can be and I hope mine helped you when considering this item. 5Now I am here very disappointed from the product I gotLasted 4 weeks before they cracked just next to the toes. Sizes Chart is incorrect. I purchased L grey shoe size 9-10 and before I clicked the place your order, I was hesitating for a second thinking in ordering the XL black shoe size 11-12, but in my thinking I got worried about receiving a pair of clown shoes. Now I am here very disappointed from the product I got, writing a concern review and trying to help costumers to not make the same mistake I made. Please costumers be aware, this is not a good product. Is not just me complaining about the same issue, there are a lot of people with same issue. Thanks 1these fins do two things 1)they help you swim at ...these fins do two things 1)they help you swim at race pace(faster)2)give abs and thighs an intense workoutthe second part can only be realized if you give it some time, that's why its called training fins and not instant abs. sorry 5The Medium would be more like size 9 or 9Purchased the size according to other reviews. Unfortunately the size was waaay too big for my son.My 10 y.o. son consistently wears 7.5 and 8 Mens shoe (he has 6 pairs of shoes right now in those sizes.So I purchased a size Medium based on other reviews that say the it's undersized.Well turns out that his feet is swimming (no pun intended) in these fins. The Medium would be more like size 9 or 9.5 (and he has wide feet too)So now I have to order a small and keep these for a year or so from now....(not worth to return them). The fins are nice though and the reason why I'll purchase the same but smaller. 3Great fins!I used to swim competitively years ago but have since laid low due to my pregnancies and hectic work schedule. Now I am pregnant again and decided to purchase these to help me stay in shape by maximizing my swim strokes. I love these because they give me a nice boost in the water, they improved my form and gave my legs a decent workout. They may be heavy outside the water, but I don't find that being too much of a factor in the water. I swim with greater ease and less effort because of the reasons I stated, yet I still get a great workout.One thing I would suggest if you are in my situation with sizing - use fin socks. First, my one foot is a 1/2 size larger than the other. Second, I am a size 8.5/9 women's which would place me in the small size fin, which I found a bit tight and was rubbing against the back of my foot, so I went with a medium, which was a tad too big but I could still swim decent in the water with them and they would stay on, just not as snug as I would like. Needless to say, I purchased some fin socks and that did the trick. Now the medium fits perfectly and rubbing is not an issue.Overall, I highly recommend. 5Stretched out after min use, lost one.Ugh...i loved these fins. I live in south florida and regularly swim to avoid going to gyms. I also use them for speed when body surfing. They fit weel but i noticed them starting to stretch and loosen up. Then while swimming yesterday one came off. I tried searching for it but muddy waters are the thing here in florida right now. So pissed. I would recommend a size down, so this doesnt happen to you. 2
    Speedo Unisex Swim Training Fins Biofuse Grey/Yellow, XS - Youth Shoe Size 2-3 | Women's Shoe Size 4-5| Men's Shoe Size 3-4

    Speedo Unisex Swim Training Fins Biofuse Grey/Yellow, XS - Youth Shoe Size 2-3 | Women's Shoe Size 4-5| Men's Shoe Size 3-4

    3.9
    You can't add more than 500 quantity.
    AU$ 216.00
    AU$ 216.00
    AU$ 360.00
    Sold out
    Save 40% (AU$ 144.00)