Hydro Bodyboard Fins - Hydro Tech 2 Bodyboard Fins - Black/ Yellow :: Unisex > Surf Accessories. Symmetrical design for enhanced paddling powerTriple drainage holesWinner of the Australian Design AwardComfortable silicon construction which prevents blistersUnderside traction to maintain grip on wet rocksDual strenthening rods to maintain rigidityUltra-ergonomic foot pocket that provides excellent movement Size: X-Large,Medium/Large.