
Best running and lightweight outdoor hat, period. - I bought one of these five years ago and have washed and worn it literally hundreds of times. The Bay Six Marathon Cap is simply amazing. Very comfortable, very lightweight, extremely durable, washed up great (mine is white and still looks very crisp). The bill is plastic, not cardboard, so machine washing, rain, sweat, are no problem. The adjustment on the back is perfect, with a small velcro tab to keep the extra material from bouncing around. This is an ideal hat for running, hiking, kayaking, etc. You will not be disappointed, I m about to buy another one.