Rhino - thats basically £100 worth !!
I do keep finding those little cloth bags for keeping fancy sunglasses in - usually Oakleys.
I wonder if Buffs are like caterpillars
they sit on your head and when they are full up of wind, rain, sweat, brain waves or whatever they eat then they sneak off under a rock and metamorphose crawling back out into the light as a beautiful sunglasses bag.