Lib Tech Poly Reinforced Tri-Quad Fin Set Color:White The engineered chin cup uses

The engineered chin cup uses a 3d shaped pattern to provide maximum comfort and the smooth face seal will help lock out cold water so you can stay active for longer

or someone looking for a little more grip in their twin

Really cold days beckon for a little something extra

Made for supreme stretch and flex with a lightweight feel that drag

Lib Tech Poly Reinforced Tri-Quad Fin Set Color:White The engineered chin cup usesThe Lib Tech original MILF "Maximum Intensity Leading Foil" fin profile in a firm glass filled construction: A Large variety of fun, fast and loose fin set up options including tri fin, quad, five fin and two plus one variation. Fin Size Detail Size Fin Height Base Foil Side Fins 4. 625" 4. 44" Single Side Fin 4. 56" 4. 25" Double Back Fins 3. 75" 3. 6" Double These fins are designed to be used in Lib Tech Surfboards; Lib FOCII Boxes and Lib Tech Eco