SUNRIMOON Bike Helmet - Rechargeable USB Safety Taillight Anti-Theft Design Detachable/Adjustable Soft Hat Retro Sleek Urban Leisure Road Bicycle Cycling Helmet for Adult Men/Women - 21.25-24 Inches

 This is a great helmet. When it arrived it was packaged very well. I used the helmet and was very impressed with it. It is light weight and is comfortable to wear. I was pleased to find that it would adjust large enough to fit me. I wear a size XXL (7-7/8"), the helmet adjusted out to my size and had a little bit of adjustment left. It also has a removable visor which I liked so I left it in. It can be easily remove if that is what you prefer. the helmet has opening made in it to lock it to your bike which I liked but probably the best thing about it is the LED tail light. In the attached video you can see the different patterns it has from solid to rotating. I feel this helmet is a great product and would recommend it to others!

Helmet are very cool and fits perfectly )))Its so easy to adjust it ) Flickering light makes me safe and night ride )Will recommend it )

I purchased two helmets from Sunrimoon and am impressed by both of them. They are comfortable and easily adjustable using the turn dial on the back.This style is more of my around-town helmet. It's definitely a cool looking piece and the brim is pretty functional.While this helmet is light, the mountain bike style by Sunrimoon is lighter so that is why it only has 4 stars.The light on the back is awesome. It has a bunch of different strobe modes and a few "party" modes where the light will circle around the button and fade in and out.The helmet comes with a bag as well as a micro USB to charge the light. I have been using it for 20 mins a day for the last few weeks and have not needed to recharge it.

i like the shape of this helmet, and the way it looks. the brim is good; it will shield my eyes from the sun on sunny days and help keep the rain out of my eye son rainy days. i will assume it is properly protective, though it does not have the seal that bell brand helmets have -- the amazon listing says it is certified by some other agency.it is comfortable, and it is easy to adjust the inner structure that fits it to one's head. the light is nice and visible and easy to turn on and off.so why only three stars? well, the chin strap is adjustable in the usual way, by pulling the strap through the thingie and tightening the slider. but the side straps, which pass in front of and behind one's ears and then meet under the ear, have to be adjusted, too. and the thing is, once one adjusts them carefully, to get them so that they meet pass just in front of and just behind the ear and meet just under the ear, there is not slider thingie to hold that adjustment in place. so while it stays as one has adjusted it during one's ride, when one removed the helmet and either locks it to one's bike or (as i sometimes do) fastens it to one;s bag by the chin strap, those side straps come all out of alignment. so every time one puts it on, one has to fiddle with the two straps on either side to get them shortened so they are properly placed. this is a nuisance. they should have a slider thing to hold them at the length one has chosen, so that one need not do this every single time. it does not take very long, but it is an unnecessary nuisance, and because it can;t really be done while wearing gloves, in the winter it will be an even greater nuisance.

Excellent helmet!It’s lightweight, doesn’t give you a mushroom head and there’s a built in rear light that has an assortment of bright flashing modes. Regarding the lights, once you find a blinking cycle that pleases you, it remains on that setting, so you only have to press it once to activate, and one slightly longer press to shut the light off.There are also two holes on the rear that allow me to secure the helmet when I lock up my bike. The top vents allow for decent air flow too.I also like the amount of coverage on the rear of the head, and that it’s adjustable. In all a great helmet. The visor is small enough to be ignored, but good enough for some light shade. To note, If you remove the front visor you won’t have padding on the front inside of the helmet. No biggie though, as noted, it’s small enough to be ignored and doesn’t interfere with vision while riding.I’d buy this helmet again and will recommend it to friends.Lastly, to note (and completely irrelevant) I’m actually surprised that more helmets don’t come with rechargeable lights. 🤷‍♂️

 This helmet is very well made. It is very light and sturdy. It is very comfortable and the adjustable components are easy to manipulate. I really like front visor. But the best part about this helmet is the rechargeable light on the back of the helmet. The helmet comes with a USB charging cord, but it doesn’t come with a charging cube. Luckily I have an extra one. And a full charge only took a little over an hour. This helmet comes with instructions on safety and adjusting the straps and sizing dial, but no instructions on charging. However, the charging was very simple. Plug it in, wait until the light is green, and you’re ready to go.The light on the back has many different displays. You just press the center and it turns on. Press again to select the display you prefer. Hold the button down to turn the light feature off.I just ordered the family new “typical” bicycle helmets for Christmas (except this one for my teenage son). I am thinking I am going should return them and get everyone one of these. I LOVE this helmet!!! 💕

I was very happy to see this had a light up light for night time riding. There are different modes to the light which allow it to be solid, blink, or flash for emergencies.For daytime use, it comes with a nice low profile embedded visor. Very helpful to block out the sun in the daytime.This helmet is very stylish and comfortable and not obscene looking. Glad this is keeping me safe.