Najade Iron fins are designed for sprint distances and for those athletes who find sprint fins soft enough. Iron fins are great for 50 distance. IRON fins will help you to reach the maximum of your acceleration under water and the maximum of your speed on the surface. Great for all types of underwater games, finswimming.
2/ EU 37-39/ US 5-7, 3/EU 40-42/ US 7-9, 4/ EU 43-45/ US 10-12