WINDJAMMER 2 "REDUCES WIND NOISE" fits all Full Face Helmets. The original often copied ! (P&P 99p Worldwide) by Proline

I saw the Windjammer in an online motorcycle magazine review. They said it was worth the money. I agree 100%. I wish I could rate it 4.5 stars, but it's worthy of 5 stars since that's the option. I waited until I have used it for several months before rating so I could give an honest review.I do not use a windshield, so I catch all of the wind with the face of my helmet. By using my hand to block wind entry to the bottom of my helmet, I found that most of the wind noise was from wind intrusion through the bottom of my helmet. The Windjammer does a VERY good job of mitigating this situation. I know the Windjammer is doing its job because I can now hear the wind whistling through the vents and on the outside of my helmet. I didn't even know that noise was there, so I know the Windjammer is helping. I still wear ear plugs because the high-frequency wind whistling around the outside of the helmet. With the Windjammer, I can hear my exhaust even on the highway; previously I couldn't.The Windjammer wasn't particularly EASY to get stretched around the bottom of my helmet, but it wasn't impossible. It was handy to have my son hold the helmet steady for me as I stretched the Windjammer around the bottom of the helmet.Getting my head pushed through the Windjammer/helmet opening is weird at first. I'm used to it and don't think twice about it, now. Also, I don't have particularly big ears, but the Windjammer does grab my ears as I pull the helmet over my head. It's not horrible, but it is weird.When the humidity is high or if the ambient temperature is particularly cold, my helmet visor fogs quickly every time I stop with the Windjammer. It happens quickly, so I simply crack my visor and the problem mostly goes away. I keep the visor cracked as long as I'm in town and then latch it shut as soon as I hit the highway.I've read others' opinions that they will remove the Windjammer when the temperature gets too high. I think I will leave mine on. It does seem to make the helmet somewhat warmer, but I think it's negligible on the highway (I do use my other helmet when I'm riding in-town, though).FYI, the Windjammer is shipped from England. Mine arrived withing a couple weeks, but don't be surprised if it takes much longer.Again, I'm very happy with my Windjammer and I would certainly purchase it again. It DOES NOT get rid of all motorcycle-riding noise, but it does help A LOT with wind/helmet noise.

There is no mystery here. Says what it does and does what it says.It was clear to me that it would make my helmet a warmer wear. It does but it's an acceptable downside.It is supposed to reduce wind and noise and it does so noticeably well which is the first reason I had considered buying it.It appears to be made for a lasting life. Without abuse, this thing could work for many years. If the stitching fails, it would be worth it to repair it or just buy another, which I wouldn't hesitate to do again.It also reduces the drag from wind on my helmet which reduces neck strain and over time/distance/speed riding, this little item really pays off the longer you enjoy using it.And it comes off easy. With a simple amount of patient work clutching your helmet with your knees you can put it back on in about 30 seconds and spend maybe another minute or two getting it just right.The only other mention I want to add about the actual space for your head concern I read somewhere, is that the yoke is neoprene which only stretches so much before you're probably going to be flat out uncomfortable going on and off more than once a day. If you are trying to use headphones or some kind of beanie headwear stuff before you add the helmet to your head, with this jammer on your helmet you better figure out slow and easy does it or you'll fight with it. But that's only a situation, not a failure of the device. Unless they can make a Velcro-type adjustable collar closure, you , me, and everyone else is stuck forcing our heads through what can feel a bit like cramming your head into a pickle jar with no lube. You get the idea.

I haven't gotten a chance to ride with it yet, but I am disappointed that they didn't include a stitched hole for the helmet mounted audio systems that quite a few people have. I cut a hole in mine and then put another piece of velcro over the legs and pulled the cover up to it. Hopefully it'll hold and not be a hot spot for wind noise.It doesn't seem to take give any extra coverage other than in the chin area, but I'm not really sure where all my wind noise was coming from. Hopefully this will cut a lot of it down.Update - this thing DOES cut down quite a bit of wind noise, but on my LS2 assault it's just not enough. The reduction in noise is nice, but I'm going to have to keep wearing my earplugs.