Women's Firecrest Jacket - Deep SeaDESCRIPTION Lightweight, versatile insulation that'll have your back as the seasons change. Named after the UK's lightest bird, the Firecrest range is Finisterre's most lightweight insulation to date. Made from recycled materials, layer it up with T shirts, over knits or under a waterproof shell. Zip it up as the weather turns or the sun drops. There's an inside pocket panel and double seam pockets, with bound hems, cuffs and neck to trap in the