Purchased from Patagonia and only worn once. The jacket is super warm and comfortable and great for cold winter days. Body: 11-oz 100% recycled polyester 1/2” pile Sherpa fleece. Lining: 1.9-oz 100% recycled polyester solid ripstop with a DWR (durable water repellent) finish. Fabric is certified as bluesign® approved. Insulation: 700- fill-power 100% Recycled Down (duck and goose down reclaimed from down products).