SpeedoUnisex Fastskin Kickfin | Swim Training

Love them

I bought the Speedo Unisex Adult Fastskin Kickfin Kick Fin to improve my swimming performance and technique. I was impressed by the quality and design of the fins, which are made of durable and flexible material. They fit snugly and comfortably on my feet, and I did not experience any blisters or chafing.The sizing of the fins is accurate and consistent with the size chart provided by Speedo. I followed the instructions and measured my foot length and width before ordering. I recommend that you do the same to ensure that you get the right size for your feet. The fins are not adjustable, so you want to make sure that they are not too loose or too tight.One thing that you need to be careful about is that the fins are left/right specific. They have a small letter L or R on the heel to indicate which foot they belong to. You need to pay attention to this when you put them on, because if you mix them up, they will not work properly and may cause discomfort or injury. I suggest that you mark them with a permanent marker or a sticker to make them more visible and avoid confusion.Overall, I am very happy with my purchase and I would recommend the Speedo Unisex Adult Fastskin Kickfin Kick Fin to anyone who wants to enhance their swimming skills and speed. They are easy to use, comfortable, and effective. Just make sure that you check the left/right specificity before you wear them.

Great ergonomics

They gave good performance until they split. Unfortunately these ones didn't hold for too long, only 6 months, and they've been taken good care off. Can't find any warranty info either. Maybe someone can point me in the right direction.

This item is very narrow fitting, does not work for me as a 5.5/6 with wider feet.I like the look of the product in theory but not the sizing!

After less than 2 months they started splitting badly, so now I have a huge gap between the orange and the black section which made them good for the bin

Like that they are light and powerful. The foot size fitting is tight, could be more comfortable. Maybe they will ‘break-in’.

Comfortable and light enough to carry. Seem to float a bit when worn making them difficult to get used to, other flippers I used generated huge power these tend to get stuck on top of the water. Will see how this goes.They do fit well, no rubbing, no seems to chafe. Will wear well and I like wearing them