From website - Insulated bomber jacket with interior patch pocket, welt hand pockets and dropped shoulders for a roomy, relaxed fit. It's made with boiled merino wool that’s plush, dense and textural. It's fully lined with vegan fill for lightweight warmth. Content: 100% merino wool; Lining: 58% polyester, 42% cupro; Filling: 100% polyester; Ribbed Trim: 94% merino wool, 1% rubber, 1% elastane, 4% other fibres Size Medium