It's going to rain. You can't control it and you can't always plan for it, but you can choose not to let it hold you back. When it's marathon day and the rain is coming down in sheets, this adidas cap blocks water and wind for a dry face and focused mind. A padded sweatband keeps sweat of your eyes. So as you cruise past all of the spectators in their bulky ponchos, you realise you wouldn't trade places with them for anything.