MELASA Cycling Cap, Cooling Skull Cap Helmet Liner with Sun Visor, Sun Protection Running Bike Cap for Men Women Under Helmet

Definitely a good cap to wear under your helmet. Keeps any sweat from creeping into your eyes, and on hot days simply pour a little water over it and feel the coolness of the wind. Well worth the minimal cost. Bought a couple more.

This MELASA cycling cap exceeded expectations. It’s lightweight, moisture-wicking, and fits comfortably under a helmet without adding bulk. The built-in visor provides just enough shade to cut glare while riding in the sun, and the breathable fabric keeps your head cool on longer rides. Whether you're cycling, running, or just spending time outdoors, it offers reliable sun protection and stays securely in place. For the price, it's a practical and well-designed accessory that adds comfort and performance to any active routine. A solid pick for both casual and serious riders.

Intended to wear under your helmet for some sun protection. This cap is a balance between UPF and ventilation. For days when the UV index is very high I will probably buy a more opaque fabric; you can see from the photo that the waffle weave will allow some UV rays but your helmet also covers part of your head. Fits nicely on my 56cm head.

This hat provides a light cap that clings to the head well. The bill is short enough my bank is OK with it despite their "no hats" policy for facial visibility security.

Glad I bought it . In my opinion the equivalent of a head sweat product. I bought the blue version and find it really looks nice . The bill is on the small size still its nice to have something to keep the sun out of your eyes when you arrive. I wear a xlarge helmet and this cap fits well. Not tight at all.

Works well to reduce sun a little more than bike helmet.

Way too large! I have a 7-1/8” sized head for ball caps. I play as a catcher for an adult baseball team but I’ve also done plenty of triathlons including Ironman events. I purchased this cycling cap to wear as an under helmet liner, thinking that it would be snug like a cycling cap should be, but to my surprise this cap was meant for someone with a size 8-1/2” head. It also has too much literal headroom so that when I pull it down over my head, it wants to almost go over my ears and that is not the way this cap is supposed to fit at all. The material is very flimsy and thin, which is expected, but there’s a difference between being thin yet durable versus thin and cheaply made. I’m a big fan of Amazon products and don’t normally provide negative feedback unless it’s warranted. I cannot recommend this cap. Go with a name brand for something like this and save yourself from completely wasting $10.

nice cap but wish the brim was bigger