IST Commercial Fins Open Heel
• Traditional rubber fin with proven design
• By combining features such as special blade curvature, varying degree of flexibility and structural ribs, the product is positive forward thrust with spring-like effect.
• The open vents efficiently channels the water flow to give added energy saving effect
• stainless steel spring fin strap compatible (item no.: FS11)
Medium 5 (36), Large 6/7 (37-39), Extra Large 8/9 (40-42), 2 x Extra Large 10/11 (43-45), 3 x Extra Large 12/13 (46-48)