IST F1-L White L Water Sports Rubber Fins sku-240652255

IST F1-L open-heel rubber Rocket fins are White, size L, and Unisex. They are listed under Water Sports as SKU sku-240652255, UPC 818363014523. The traditional duck-style design, originally developed by U.S. divers, uses blade curvature, varying flexibility, structural ribs, and vented channels to direct water flow and provide forward thrust.

The fins are compatible with a stainless steel spring fin strap, item FS11. Listed sizes are M (US 5, EUR 36), L (US 6-7, EUR 37-39), XL (US 8-9, EUR 40-42), XXL (US 10-11, EUR 43-35), and XXXL (US 12-13, EUR 46-48). Women's shoe sizes are approximately 2 sizes smaller than men's; the given example is women's size 8 and men's size 6.