I don't think I have a particularly large head and was surprised when this cap felt more like a child size than an adult XL.  It made my head hurt within minutes of trying it on.  Hopefully Speedo will consider making the cap in larger sizes because overall, I thought the cap was quite nice.  I was disappointed it didn't fit.

I had one of this in all black. It served me well. So I got another one. It slips in smoothly around my head without pulling my hair like the silicon or rubber ones. My hair gets slightly wet after a swim. This particular model runs small. I usually wear a small or medium. So I ordered S/M which was too tight on my head and had to return for exchange with L/XL. More reviews would had been helpful to make the right descision the first time around.

This cap does exactly what I wanted it to do  - doesn’t pull my hair out!  Sure some water gets into my hair but I expect that from any cap. My head apparently is larger than most.  I have NEVER found a cap that goes on as easily as this one & comes off without taking my scalp with it.  I swim more because there is no fear of pulling my hair out. I love it.

Runs small. Great for a child who doesn't like latex/silicone against their hair. Lined with a swimsuit-like material that doesn't pull hair/silicone on the outside with a cool stripe. (You will always be able to find your child during a swim meet!)