Very warm, very visible
923476
I really like this jacket - I use it all the time when I take my dogs out in the woods so where hunting is legal so I don't get congused with a bear or Elk or something (since they're very prevalent in Massachusetts!)

Pros:
1. its really warm - I've warn it with a tshirt when it was 25 and didn't get cold at all.  I wore it when it was about 30 and was getting a little too warm (and thats not a complaint!)
2. its super bright - I mean REALLY bright, you can see this thing from a long distance away both during the day (because of the bright yellow or at night because of the reflective strips
3. Lots of pockets/places to hook things - on the left breast is a spot for a cell phone (which is big enough to snuggly fit a pack of cards - for a size reference) on the right is a clear spot for an ID.  On the left arm is couple spots for pencils, screw drivers, things like that
4. Versatility - it can really be three jackets in one is fantastic - its a winter jacket, it you take out the fleece you can use just the fleece (and its black, so its decent to to look at) and the bright yellow jacket is basically a shell.
5. The fleece is REALLY soft.  I mean surprisingly soft.  It's a lot more comfortable than any other winter jacket I own.

Cons:
1. When I wear a long sleve shirt, it creates a decent amount of friction on fleece, pulling it partly out of the yellow lining.  I don't have this problem with short sleeve shirts
2. The pockets on the yellow lining are kind of small.  Not tiny or anything, just a little bit smaller than I'd prefer
3. I'm personally not a fan of the elastic waist/wrists.  When I bend over, it tends to ride up on my back.  I got an extra large (I'm 6' tall) and it still rides up.  If I got a large (I'm between a large and an XL) I think it would be even worse.  The elastic wrists aren't as bad, but makes putting gloves inside more difficult.
4. The hood detaches by using 5 (I think) buttons (which is good).  Unfortunately, one of them came bent and because of thise, it won't snap and because it won't snap, I can't hang the jacket up by the hood (it causes all of the other snaps to come undone).

All in all, I'm very happy with this jacket and would highly recommend it.

Quick update on 1/20/14:
The jacket has a "loop" on each breast that perfectly fits a Morakniv Companion Fixed Blade Outdoor Knife.  Since the sheath has an opening on the bottom  you can slip the sheath on the loop and always have a sturdy knife with you.

The rest of the jacket has held up extraordinarily well.  I went outside during a recent cold stretch (it was around or below 0) with this jacket and a sweatshirt underneath it and I wasn't cold at all.
867989
This vest is sooooo warm. The color is darker than in the pictures, so imagine a dark brown with shades of dark muddy green. Anyway, awesome vest.
3343188
It is warm, comfortable, and I have received SO many compliments,  I might just have to order it in a few more colors.  Great product!
375830
Get a ton of comments using these in Chicago. Seeing others with the same one, its surprising how much light comes off on the ground. You can see these from probably 270 degrees around me!
739910
This jacket is great. When I wear it, I feel nothing in the covered areas. It's so warm!
1572531
Apears to be very warm and it wonderful for the price. I ended up buying two! What a wonderful deal.
3584778
The jacket is attractive, lightweight, yet warm.  I was wearing it on top of my merino wool baselayer & midlayer inside and at average temperature of -5 C, it was comfortable.  I needed something extra when night fall, but I was surprised that this jacket kept me warm in the day time.  It is possible to squeeze the entire jacket into one of the sleeves. The Pink Guava colour is gorgeous and truly stands out.
871332
They are on the warmer side. They actually look exactly like the headlights on a Cadillac escalade. They are super bright.
4558875
the coat is very warm. I would have preferred an extra small but that wasn't an option.
4344040
I bought these for my winter commute in NE Oregon and they have performed flawlessly since I installed them about a month ago. They are easy to put on and, at the bottom line, they are warm! I ride with thin full finger fleece biking gloves and Bar Mitts keep me toasty down into the 20s. At temperatures between 30 and 40 I even sweat a little bit on my mellow 20-minute commute. I can't imagine my hands getting cold in these unless the temps were down in the single-digits, but I haven't had a chance to try them out in those conditions yet.

My one piece of advice to buyers is to order a size larger than what you think you might need. Remember: you'll likely be wearing gloves inside these and you want to have at least a little bit of wiggle room. I ordered the large and, in all honesty, I doubt I'd be able to get my hands inside them if I was wearing fully insulated winter gloves. But these are so warm I doubt I'd have to wear thicker gloves anyway!

Oh, and several people have openly admired them on my bike. One very cold-looking guy rode past me a few days ago and said, "Now that's just genius!" Enough said.
2236744
this is great in every way, fit quality length, but it is very warm even for the colder  areas of the country.
3097516
This jacket is very warm and has enough red on it that you can be seen when on a motorcycle.  Fits well and would buy another.
919711
Really warm! Only good for winter, in my opinion
3552460
I bought this for my brother for Christmas. Since he hasn't received it yet, I can't say if he likes it, but the light is actually pretty bright, and the material is warm. He's a farmer that also works another full time job, so in the winter months when he gets home, it's already cold and dark outside, but he has to make sure his ducks and chickens are okay. He has a headlamp, but that doesn't really keep his head warm. (He lives in an area where there is frequently snow, and temperatures well below freezing.) I'm really excited to give him this for Christmas, because I think it will be a huge help to him.
4155873
These lightbulbs are pretty warmly colored (they are listed at 2700K).

They are as bright as listed, about equivalent to a 60W incandescent bulb.

Oddly enough, the bulb itself isn't bare glass, but is coated in a silicone-like substance that makes them very easy to handle and screw in.  I don't imagine anyone will be dropping these.

However, even though the color is fairly yellow, colors do show up clear and bright.  Something weird, though:  I attempted to take a picture of the light to send to an acquaintance and the color showed up very neutral-white in the picture (smartphone camera).  Not sure if that's relevant for anyone, but it's something I've noticed.

Ultimately, the color is a bit yellow for my tastes, but the color was listed clearly in the product description, so I can't complain.  The color quality is really nice.

Attached is a picture of my bathroom counter where these are installed.  Note that in the image the color is a very clear and neutral white.  When viewed in person they are much warmer.
3397566
Surprisingly warm given that most of the underside is exposed, as it has to be with MTB shoes.  I wear size 45 and the X-Large fits perfectly.  I don't find them ugly as another reviewer stated, but should make those red stripes reflective (Only the logo is).
1595491
I love this coat. It's toasty warm but thin and light enough that my son can wear it in his car seat (most winter jackets are too thick to be worn safely in the car seat). And I love the bright orange color because it makes my short little guy as visible as possible in parking lots!