Hello I want to know I put on the 39 which size should I take to fuse training fins organic red and black is what the 39-41 will not be too great? Or better to take 37 -38 ?? !! Thank you for your response Cdt
Top product would buy again
Speedo biofuse training
Very comfortable, Provides good speed and a great leg exercise.
Recommendation biofuse fins
Great purchase. Comfortable, practical and a luxury swimming with them. They are also quite full size. I recommend them to everyone.
He is an athlete of greater weight than conventional but it does force the quadriceps muscles, I personally like and perfect finish