Mysenlan Men's Outdoors Sports Cycling Cap Bike Skull Breathable Sun Caps Riding Hat for Men, 017-06, M

Cap well made; fits well and is comfortable. Air flow is excellent and sweat is quickly evaporated. But... if you use a helmet with a shield/visor then the cap bill may be too large for the shield to fit correctly. I have a Gyro helmet with a snap on shield (which I love) and the cap's bill impedes with the shield. Only option is to put the cap on backwards; or, in my case, use my old cap that has a smaller bill. I use the new cap when biking the beaches where I don't use my helmet. In that case the longer bill is actually welcomed.

Overall the hat is not bad and it appears to be made very well with solid material. The product title says medium and the detailed description says one size fits all. For me it's a bit on the big side but it still works and I can still fit it under my helmet.

Finding a well-fitting cycling cap is tough, so I ordered another brand ("Cycle Torch") along with the one in hopes of getting one that felt right. I'm sending the other one back and keeping this one. It fits well and looks great, and the price is low enough that you might as well order two.

I wear a medium size helmet and the hat is a little tight, and leaves a print on my forehead after a 2 hour ride. It's not so bad that I will be returning it, but it is something to keep in mind. Very breathable, the material is exactly what I wanted to be riding in the summer heat. But I do wish there was more elastic so it had a little more stretch to it.

Does what a hat does; absorbs sweat and helps keep the sun out of my eyes. The peak/brim is reenforced with what feels like cardboard but has proven to be water resistant after being through several washes and rains.