Crossblade Training Fin, 999 No Color - S

Helps increase tempo and speed while still offering resistance to build leg power and improve technique. Soft rubber foot pockets ensure a secure comfortable fit. Allows you to maintain arm and kick tempo at high speeds, imitating race-speeds in practice. S (Men's Shoe 5-7-Women's 6.5-8.5) - Green. M (Men's Shoe 7-9-Women's 8.5-10.5) - Yellow. L (Men's Shoe 9-11-Women's 10.5-12.5) - Red. XL (Men's Shoe 11-13-Women's 12.5-14.5) - Dark Gray