I use these when the Trifxis seems to be wearing ...
349448
I use these when the Trifxis seems to be wearing off at the end of the month.  The combo takes care of the flea problem.
2240568
My glasses almost fit but the foam is not thick enough to seal around my face while I wear my rx glasses. If I don't wear the prescription glasses underneath this fits great. But I need my glasses. Your peripheral vision is slightly compromised. I feel more comfortable wearing goggles with lenses that curve around to the side because of better sight lines. I feel these would fit better with rx glasses that were more wire-framed. Especially at the bridge of the nose.
2236715
I love these, I have them on my Glock 23 and the tritium glows really well at night and the fiber optics are great during the day. I purchased these for my XDM and have not had them installed as the Glock armorer said he wanted nothing to do with them because they are a pain to get on the XD. Apparently you really have to go to town on the gun to get the original sights out but this isn't a Truglo issue.
2312486
I have been using this for triathlons and duathlons (bike and run) and so far it works very well. It helps to keep the helmet in its position, not touching my sun glasses as well. I use a TT bike (Cervejo P3) and even when I am riding in the aero bars (tilted head) I don't have problems with the sweat. There is always a bit of sweat, but it is between the sweatband and my eyebrows, easily fixable by removing it with my finger (and I seldom do that). I like that the band is narrow and transparent, so I don't look like I am from the 70s! Since I have a narrow long face, other bands just make my face look longer. You can adjust it and once adjusted, it stays in the same position. It is easy to clean and dries quickly. It folds very well to a small size, so it is easy to carry. Made of silicon.
556916
I have been using these Zoggs for all my triathlons but now two of the pairs have snapped at the nose. I love these goggles but it seems there is some design fault with them. My wife also had a pair that snapped. Seems to be a common thing with them.
2815994
I bought these as I deal with hanging frames and one of the walls the frames would vibrate and rattle when someone ran by or the AC was running. I use 2 of these on each of the lower corners and that stopped the rattling.

They also help to keep them in place as they used to tilt as people walked by or banged the wall and they have stayed in place.
193619
I have used these goggles for lap swimming and for triathlon swims.  They hold tightly to my face and let in very little water even on long swims.  They are good for triathlon swims because they stay on even after a kick to the face. Only problem I have is that they leave a big funny shaped ring in my face for about 20 minutes after I take them off.
821986
The bags are big! I think it's worth the price. But did you know that these life savers have an effect/illusion thing called triboluminescence? It's when light is generated without the sun. So for a cool experiment, give one life saver to you and your friend IN THE DARK. (I recommend in the dark because you can see the light clearly then.) Face each other, ready to see the light. Then on the count of three, you and your buddy will pop the life savers in your mouth (still facing each other) and chomp on it as HARD AS YOU CAN. Not like chewing, like chomping. You will see the light in your friend's mouth. Cool, right?
1845862
Providing battery backup illumination to compensate for reticle washout (the bane of all Reflex-type optics depending upon tritium and fiber optics for reticle illumination) is an excellent idea.
Unfortunately, the battery type used is expensive and uncommon, battery life is very poor, the fiber optic collector glows at night when using the battery backup (unless the provided fiber optic collector cover is in place) and the tritium is so dim as to be nearly unusable (supposedly for night vision compatibility).
However, I loved the chevron reticle and daytime performance and if Trijicon would brighten the tritium and replace the current battery with a more common CR123 or AA then I'd seriously reconsider it.
1924543
I use these for mtb'ing.  I used to have tri shorts and the padding in these shorts is much better. I wish there was a drawstring and I feel they are creeping down when I'm walking. They are a little small, I'll buy a size up next time. But I will buy these again when I need another pair.
532353
I just bought these goggles for the third time. I see from other reviews that sometimes these goggles don't always work for wearing over glasses, but for me they did. I first bought them to use for when I ride my adult trike because I live in a rural area and often ride on dirt roads where passing cars  caused dust and rocks to be an issue for me. Closing your eyes until the cloud of dust passes is a poor (not to mention dangerous) solution. My trike also has an on-demand motor capable of reaching speeds up to 25 miles an hour where wind and bugs are an added issue. In fact, I finally decided to get goggles after the time an insect flew behind the frames of my glasses and stung me on the bridge of the nose. OUCH! These goggles give great sun protection too and replace clip-on sunglasses while riding.

I saw a review where they complained that the goggles caused the nose pads of their glasses to press uncomfortably on their noses. Whenever I experienced this, I would just resettle the goggles on my face and raise the position of the headband higher on the back of my head to solve that problem.

I also ride an ATV so having goggles are pretty much a necessity for that. So much so that I wound up getting goggles (not the same ones) for my 60 lb. Golden Doodle who rides in the seat behind me. After all, she has to deal with the same issues of wind, dust, rocks, bugs, and sun as I do.

As far as the anti-fog claim on these goggles goes, they would more accurately be called fog-resistant. The goggles have slits allowing for a bit of air circulation so I didn't have problems with foggy goggles while riding my trike with a bike helmet, but once I upgraded to a motorcycle helmet with a faceplate for riding the ATV, I began to experience slight fogging - probably because the air circulation was reduced. Raising the face shield or pulling the goggles slightly away from my face for a few moments would clear the fog. But fogging wasn't an every-time issue - it seemed to be related to temperature and humidity.

A word of caution: Treat these goggles with due care to avoid scratching the lenses. Store them carefully so that nothing contacts the lenses and rinse them with water to remove dust, if possible. If using water isn't feasible, blow away whatever dust you can and then use a microfiber cloth to *gently* wipe off any remaining dust. I didn't use these methods with my first pair of goggles resulting in them getting scratched up to the point of impairing my vision quicker than was necessary. Using due care, I got much longer use out of my second pair.
401115
I own two tri core pillows.  They help my neck like the pillow the chiropractor used to give me.  They don't seem to wear out like those did either.
2377702
These neoprene eyewear retainers do as they promise. They are well made with neoprene material that is water resistant and fit comfortably on my ears. However, I am not a fan of such a short line. They are designed to stay on your head and not fit for removing glasses and putting them back on constantly. I am only slightly near sighted, so it's only sometimes that I struggle to see things at a distance. I was looking for something that would sit close to my chest securely until needed and they do that. But, it is bit cumbersome taking your glasses on an off with the short line. My eye glasses have fairly thin arms and the neoprene seems to secure it well, but a sight tug and the retainer slides right off the arm. If purchasing these for someone who wears glasses all the time and it very active, I think it would be a great fit. It seems that these were designed to stay on head; not to be constantly removing. I do recommend these if that person is you and I will find a perfect home for these eyewear retainers, but unfortunately that home is not me.
2127977
The optical quality of these isn't the best, and they do feel like they would break if mishandled just a little, but so far so good.  They have been through 3 movies.  I do have to hold my head at a certain angle in order to obtain the best viewing though.  Can't turn my head at all or the 3D effect is lost.  Since I need my glasses in order to see, there are worse options than these clip-ons.  (glasses over glasses is NOT do-able in my opinion)
2019265
I haven't used these in years. I actually forgot about them. They are so awesome working with my newly discovered need for readers working with my hands. There is few more annoying things (perhaps only your shorts falli g down) than glasses sliding down your face.
3246565
Pockets aren't perfect for Tritronics (full sized) transmitter - other than that its a great vest.
4077438
I really like Synergee mini band loops. I use them with my patients in PT for strengthening. They are great quality and packaged so they won't stick together.