You were right about this knot Andrew. Closest I have experienced to natural boar fibers. A touch of skritch to mimic the feel plus it is a lather monster. Holds just the right amount of water and with a 20 sec soap load I had enough slick, sheeny lather for 4 passes!! A loft of 57mm is great for this knot as it mutes any springiness and aids in lathering. Great combination! Thanks again Andrew for your advice on this.