Rare Patagonia Stitchwork Underwater Blue Synchilla Snap-T Fleece Pullover. Rare fleece from 2015. All photos are of the actual item. Size S. Stitchwork Underwater Blue print. Excellent condition, please note scratch on chest pocket button, minor repair to binding at hem (see photos). 100% polyester. Measurements (approximate): PTP 20.5", length 25.5", sleeve length 23.5". Tags: Patagonia, rare Patagonia, snap t, synchilla, fleece, sweater coat, pullover, outdoor, athleisure.