MELASASkull Cap Helmet Liner Beanie, Cooling Mesh Cycling Running Hat for Men Women, Fits Under Helmets

Very good.

Good quality, well priced - super comfortable under a helmet

Gorro de buena calidad, se siente cómodo, llego muy rápido.En general una buena compra

I wear these under both, a baseball hat and a giant straw sun hat here in the desert. They do as advertised. It keeps the sweat from dripping and running into my eyes, keeps my hair back and slows down the sweat destruction of hats. It seems to be very stretchy and should fit most adult sized male craniums. For reference a L/XL flex fit hat fits great. How long all this holds up, time will tell but they seem pretty solid. I’ve tried a lot of different types of these dumb things and these are the best I’ve found. Will buy again unless they fall apart being hand washed.

I have a big head (61cm) and I cannot stand the sensation of a any sort of squeezing on my head. This has made finding hats / caps which fit just right difficult. This skull cap is perfect. It has enough grip to stay in place but not too much to make me uncomfortable. It is light weight and cool. It keeps the sweat out of my eyes and sun off my head. I wear it under my helmet for cycling and highly recommend it!

Very nice, easy drying and it helps stopping getting sweat to your eyes from forehead.