Summer In Abandon Twin FinThe Summer in Abandon is a classic California twin fin infusing the speed, trim and glide of a traditional low rocker, deep swallow tail twin fin with a more modern foil, performance rail, and mild flare in the tail outline for that future retro feel. ROCKER: Continuous low throughout RAILS: Medium full CONCAVE: Single to vee FIN SETUP: Twin keels RECOMMENDED CONSTRUCTION: PU FEATURED BOARD DIMENSIONS: 5'7" x 20 1 2" x 2 3 8" 32. 6L