AYAMAYA Bike Helmet Cover with Reflective Strip, High Visibility Waterproof Cycling Bicycle Helmet Rain Cover Windproof Dustproof Breathable Road Bicycle Helmet Water Cover Ride Gear

I use an XL Specialized Align helmet. At first prior to ordering, I had hesitations that it might not fit. As you can see in the picture, it fits good and wraps all the way down. It blocks the wind, but I still need to wear my beanie to cover my ears. The material seems quality, and it was fairly easy to install over my helmet. It's a steal for the price.

I bought this helmet cover for two reasons, the first one was to keep the cool air from entering my helmet vents so my beanie could do its job of keeping my head warm; second one was to keep rain from reaching my head; for both of those reasons that I bought the cover for the cover worked 100%, and the price was very good. As a side benefit the helmet cover came with in a neon green color which stands out better in gloomy days, plus they put some reflective markings to help it stand out a bit at night, all of which adds to visibility necessary for riding a bike. It fit my Specialized Echelon II helmet perfectly due to its stretch band feature that should adjust to any helme except may a helmet with a visor, my helmet has a visor but I removed it to put the cover on which I don't need the visor for winter use anyways. Overall a great deal for a very good cover.

The material seems thin and flimsy, but it does keep wind and rain off your cabeza. The hi-viz color is good. It fits my old Giro helmet (with visor) and I like the adjustable cord that lets you snug it down tight. Long-term durability may be an issue, but we shall see...

A very durable and light weight protective item that lets you be seen. It allows for venting of condensation so you can stay as comfortable as possible in wet situations. The reflectivity is very good. I use it in tandem with a reflective rain cover for my commuter backpack to make sure I'm seen during inclement weather.

Great! Got the size large cover to put over a mens XL size road cycling helmet and it fits great.

This is great for staying dry on short rides. However, even in the cold rain, humans on bicycles tend to sweat, and that sweat can't properly evaporate off your head if your head is wrapped in plastic. After a hard, long ride in the rain, the inside of my helmet cover is often almost as wet as the outside I must admit, though, that my head stays warmer without the cold rain water dripping on it. In cold conditions, I much prefer my warm sweat keeping my hair humid, instead of the cold rain causing me to freeze.

No complaints. Fabric is lightweight and highly visible. My helmet has a small visor. At first the fit seemed a bit tight but it's perfect in the long run. No flapping or extra fabric. The color is florescent green and the reflective strips help out for night commuting. It cuts down on the wind on cold mornings and is near waterproof.

Works just fine for added comfort and safety. I didn't buy it for the rain .. but for blocking the wind in cooler weather .. and the color helps people see me.

You are noticed by other road users when you place this over your bike helmet and that's what it is suppose to do.

Good in rains . Good product

Excelente material con mucha visibilidad y buena protección de la lluvia.

Overpriced Chinese product .First it is delivered late and you can’t return it either

Waterproof, fits well