Speedo Biofuse Training Fin

The Speedo Biofuse Fins offers a perfect blend of hard and soft silicone to enhance performance and provide unparalleled comfort.

• Color-coded by size
• Stiff blade for maximum power and strength building
• Latex free
• Super-soft foot pocket for added comfort
• Short blade design balances kicking tempo with arm stroke.

NOTE FROM CUSTOMERS: Fin sizes are in men's sizes and they size small.

Speedo Biofuse Fins are color-coded:

• XS | Yellow | Size 3-4 (Youth)
• S | Green | Men's size 5-6 | Women's size 6.5-7.5
• M | Royal | Men's size 7-8 | Women's size 8.5-9.5
• L | Grey | Men's size 9-10 | Women's size 10.5-11.5
• XL | Black | Men's size 11-12 | WMN's size 12.5-13.5
• XXL | Navy | Men's size 13-14 | WMN's size 14.5-15

Be sure to browse other products made by Speedo, the most popular brand at Swim2000.