Womens Waterproof Parka, Grape Peony. Part of our Right as Rain collection our longer length parka-style rain coat is PU coated and has taped seams to make it 100% waterproof. A drawstring hood and button cuffs keep the draughts out while an inner drawstring designed to pull in the waist gives the coat a flattering shape. So buy this Womens Waterproof Parka, Grape Peony Now £129.00.