Most popular monofin with blade 66cm/26 inches.
World Record Italian swimmer- Stafano Figini swim with fin everyday.
Model 2 fin can swim 2 seasons and will keep the same power. 2 seasons in Finswimming sport are around 2000km. The product weight is 1,5kg.
Weight 2.6 kg Blade Stiffness
Stiffness 1 ( soft ), Stiffness 2 ( medium ), Stiffness 3 ( hard blade )
EU 35/US 4(230mm), EU 36/US 4.5/235mm, EU 37/US 5-5.5 240mm, EU 38/US 6 245mm, EU 39/US 7/250mm, EU 40/US 7.5-8/255mm, EU41/US8/260mm, EU 42/US 8-8.5/265mm, EU 43/US 9/270mm, EU 44/US 10/275mm, EU 45/US 11-11.5/280mm, EU 46-47/US 12-12.5/285mm, EU 48/US 14/290mm, EU 49/US 14,5/ 295mm