Avoid the white one ... they get nasty after wearing them for an afternoon in the hot summer sun. Trust me. Mine is not exactly "white" anymore. LOL
Just had a look on Uk Amazon and selling for £19.99, just ordered the black one. Oh and no worries with the hot summer sun in Scotland...we have rain, hail, snow, wind and more rain...in the middle of summer, lucky if we even see the sun...