Cheapest visor I've found out there. No need to ...
922257
Cheapest visor I've found out there. No need to be spending top dollar, not playing pros.  This visor has proven to be very durable and saved me from errant sticks and pucks.
4255725
Not pretty, which is my opinion for all visors, but very functional which is what I bought it for. Works great. This one has a large/wide brim. Definitely keeps sun out of face.
2840537
Buy this!  Excellent visor will last forever, made from all GREAT materials.  Jo
2066167
Very nice.  Not cheapish looking.  Fit on my cars visor perfectly.
4237238
Not an in-channel vent visor. Came up in the search results when I looked for one, and I swear I saw it on the page, but it is not. It's an external mounting one. So I'm out $5 shipping it back and I have to go order the right one.
736999
First, the bad:
This is obviously the cheapest plastic construction possible with zero frills or ergonomics.

On first opening the package, the visor the rotating magnifying glass were swinging loose and needed a quick treatment with a screwdriver.  The headband is hard and uncomfortable but I wear a bandana or even a towel would mitigate that problem.

Now, the good:
It performs exactly like the description.  The basic visor is good, the flip-down magnification is also good.  The rotating magnifier works as well, although I still keep an eye on that screw lest it let go again and it swings free.  The LED light is bright and useful.

Even though the product is cheap, the price is cheap also.  If anyone needs a basic magnifier without wanting to really shell out for professional quality at a professional price, this is a really solid choice.
1075523
Can't find anything that will work to keep these in place. These visors typically stay on for less than 24hrs.
1083004
Fits great.  Snug in the window, don't need the visor to keep it up.  A small part of the windshield is uncovered on either side but not enough to matter.  If you on the fence about it, get it.  The version I got rolls up.
4488315
My wifes sun visor broke from the factory.  I picked this up for a very reasonable price compared to the dealer.  Took a whole two minutes to install and has worked ever since.  Wife says it shows no signs of breaking and works every time.
1247848
I use these for electronics work.  I have to wear my glasses because of astigmatism, and the visor does not interfere with them.  The lenses flip up for normal vision.  Unlike some expensive visors, there are no annoying side panels on this visor, and changing the lenses is quick and easy.  The built-in headlight is a good feature, because visors tend to get in the way of a separate headlight.
2744257
these parts are ridiculously expensive. this vendor had an exact match. there are less expensive  versions around. if u look closely they don't have the metal contacts for the lighted visor mirror. these do. fit correctly,work correctly and were the most reasonable i found.  thx
4113910
Fit is good, lots of options to adjust for heads of all sizes. Visor seems a little flimsy, but it's fine. Personally, I thought it was a little expensive, but I'm okay with it overall. 7.5/10
240174
I bought the Aftermarket Shoei CW1 CW-1 visor shield for my boyfriend's FR-1100 helmet for Christmas and he said it works great! The shield blocks the sun from his eyes really well. He thought the gold tint looked really good with the white helmet he has. It snapped on perfectly. This visor is the perfect price. Delivery came as expected, before Christmas. And I will buy from this place again. Thank you!
3788831
It really is like having a bowling ball on your head or watermelon I mean. Some call it a mushroom. And you should be okay with that. You're not getting a watermelon or cow design b/c you're trying not to look silly. If you're getting this brand, it should be for the cool designs with the magnetic strap connector as a bonus. Please don't get this helmet in a solid color. You're making too many compromises if you do.

CERTIFICATION:
Beware of "dual certification" helmets. Not that it's bad. Just know what they're referring to. Dual certification doesn't always mean CPSC certified for bikes and ASTM 1492 for skateboarding. Sometimes dual refers to overseas (non-USA) certifications. Nutcase is certified for both bicycle riding and skating which is a plus and quite rare. If you want an all-in-one helmet that's fun and sports that cool magnet thing people are talking about, this would be it.

VISOR:
I tried it on at the store, so I didn't rip open the plastic to access the packaged visor. I do see from other people's reviews that sometimes this falls off. I can imagine b/c it's secured only by friction. No velcro and no buttons from what I understand. It just slips in between the shell and the foam. Bern helmets have a visor too and it's integrated with a machine washable liner and can fold up. No wonder theirs are $40 and the Nutcase ones are $4 each for the visor.

FITMENT:
We're on Gen3 of this helmet. The first generation didn't have the dial adjustability in the back. Be aware of that. Not sure about Gen2, but it may have the dail. Make sure you know what generation you're getting when you buy/order. The dial allows it to get fairly tight so I wouldn't have any concern about that. As long as you fit the size recommended by Nutcase, you should be good to go.

STRAP TECHNOLOGY:
That magnet thing is so awesome! Other helmets not having that technology almost made it a deal breaker for me. You won't understand to what extent the coolness of it really is until you try it for yourself. It's also very easy to undo. Haven't quite figured out how it comes undone only by sliding it out to one side. You can't simply pull. Maybe the strength of the magnet? I'm sure with a few minutes in front of me, I could figure it out by this was just a test trial at a store where I ultimately purchased the Bern Brentwood helmet.

It was a nice touch that they used reflective straps. Wish more brands did that. Good call Nutcase!

WEIGHT:
This is one of the heavier helmets. I was expecting this to weigh quite a bit. It's 465g's according to the person who responded to me from Nutcase regarding the weight. Picking it up, it didn't seem to weigh so much it would bother me.

CONCLUSION:
Awesome brand. Correspondence with reps was great. I love the company. No gripes about it. Just fell in love with the flippable visor on the Bern Brentwood, the quality, and better fitment. I did buy a black one in case one day I want to get some white stickers to make my own Nutcase Moo pattern. I have no reservations on the safety of the helmet. I trust it as much as I do others. If you want a fun design, don't look anywhere else other than Nutcase. This is it. FYI, MIPS version coming out in 2017.
3263210
It does what I need it to do! By no means great quality. I was nervous it was going to break when I put it on my visor like other people had issues with. It has been in my truck for months now with no problems.
957537
I bought this to upgrade from from an el cheapo $10 folding visor whose plastic coating had started to flake all over my dashboard and car. Thankfully, this one doesn't feel like it has a coating that will wear off and cause a similar issue. Cool to the touch when you take it down.

Very effective coverage, and just the right amount of space tolerance (gaps) to make setup and takedown a breeze. Of course, given the small dimensions of the car's interior, folding is a bit of a hassle (especially if someone is in the passenger seat), but I don't think there'd be a good way to address that without some kind of undesirable compromise to the rigidity of the cover. Despite its solid construction, it is surprisingly lightweight.

As the Subaru BRZ and Scion FR-S (and Toyota 86/GT-86) are effectively the same car, the cover does work for all those models. The cover does not sit directly flush against the windshield, so you will be able to leave up suction cup mounts for radar detectors and toll passes without issue. Probably won't be room for cellphone holders, though.
2404878
Pretty good.
Weak, undersized velcro tab on the mesh pocket doesn't hold anything heavier than a chapstick, but if you take a few minutes to sew in more Velcro you'll have a nice looking, sturdy, quite useful visor rig.