The ALBUM KEEL S-M fins, with their stylish black and gold design, enhance surfboard performance. - Model Name: ALBUM KEEL S-M - Color: Black/Gold - Brand: ALBUM - Design: Simple black design FCS2 ALBUM KEEL TWIN FIN PG MATERIAL: Performance Glass Color: BLACK Size: S-M BASE: 119mm DEPTH: 121mm AREA: 10650mm SWEEP: 37° FOIL: Flat The FCS2 ALBUM KEEL TWIN bridges the gap between traditional keel templates and more modern twin templates. While the appearance is reminiscent of a regular performance fin, it features width in the base and center, with a significantly larger curve in the trailing edge compared to traditional style keels. The high sweep angle maintains moderate hold and drive, while the tapered tip and low profile eliminate the "tracking" feeling often associated with high-area keels. Positioned in the small-medium size category, this keel is designed for speed-oriented, high-performance surfing, allowing for smooth and radical turns in a modern style keel twin model. Lighter surfers and women will find this keel easier to maneuver and feel an advantage when turning.