Lather up with thicker, richer, closer shaving. Edwin Jagger Soap. Depressing a button on an aerosol can has none of the ritual or panache of skillfully frothing a lather, deftly brushing without a hint of mess on your fingers. Edwin Jagger’s 99.9% Natural Shaving Soap does. The rich lather is a silk road for your gliding razor, guarantees a smooth, close shave like no other.