H.L. Bouton Slip-On Sideshields for safety glasses, Clear Flexible, One pair, 99705

these are a great addition to glasses with protective lenses. these protect the sides of the eye, where regular glasses do not.this is my second order and we have used these H.L. Bouton slide-on sidesheilds from the seller VisionAid since november 2016. the person who wears them works in a blacksmith shop and their main function is to run the grinder wheel most of the day sharpening tools. he wears a face shield, but we had 2 scares where he got metal in his eye. then we found THESE. no issues since. he takes them off and puts them on every day, and we ordered 3 pair last time. he just wore through his last pair and we had to order more. theoretically, if you left them on your work glasses, they could stay fine forever. but he removes his daily. eventually the little holder piece wears out. its also important to note that he is not gentle on ANYTHING. so that also is a factor.TL:DRgreat product. 2nd order. after 3rd pair of original order from 11/2016 wore out.

I'm an NYC ER RN. ER saying,"Safety glasses are cheaper than eye transplants."I'm fussy about eye safety. These inexpensive items turn my safety glasses to safety glasses with effective eye shields. Are side shields important? In a word, "Yes". Side "blunt/sharp/agent" trauma to the eye is less common than forward trauma but it happens all the time.These fit all my glasses - large lens safety glasses, medium lens every day glasses - and go on/off easily and quickly. They are pliant and conforms easily to arm and lens shape and trims easily if necessary.And they are modest in price.

These are great side shields and are plenty functional. I wear prescription glasses and I travel to machines shops in many states in my work. The only down side is that some shops I go into will not accept detachable side shields, and they make me put on the Harry Caray safety glasses over my regular ones. These will prevent that in 90% of shops that require side shields, in my experience, and you can still fairly easily take them off after leaving work and driving home to restore your peripheral vision.

Este producto es muy bueno para todo tipo de gafas o espejuelos de seguridad por que cubre bien los lados para proteger la vista

Fits my glasses that have arms in the middle. Does not fit my glasses that have arms on the top. I don't know anyway to tell how they would until you buy them and try them out. All glasses are different.

YES! I'm not someone who needs safety glasses as an ongoing thing. I have an office job, so I only need safety glasses for the odd power tool project, BUT - I will soon need to visit a plant to help in an 8 week total inventory project. I'd be looking at those plastic glasses that fit over my specs and are unwieldy and hard to see thru. A plant buddy recommended these side shields, and assured me they're OSHA certified, so I spent the 3+ bucks and gambled. They're awesome! They'll work fine for me, and at some point I'll order more for family members. 5 stars. Only hint, there is a right way and a wrong way to put them on. You want to put the smaller side to the top... you'll figure it out.

These are soft, deformable plastic side-shields that are about 2 mm thick. The maximum lens height that can be accommodated is 35 mm. The ones I received are stamped "Vision Aid USA" and "Z87" and may not be identical to slip-on side shields that are HL Bouton branded.My big complaint is the terrible optical properties of the plastic. It distorts everything, so that your peripheral vision is filled with light and color, which is distracting, but you can't actually see anything in your peripheral vision. If you have ever used "drinking goggles" that simulate the experience of being drunk - the experience is somewhat like those.My secondary concern is with the deformability of the plastic. The plastic may be thick enough to absorb an impact from a small particle, but because it is so soft, the side shield does not grip the frame firmly. Any impact may simply push the side shield out of the way, rather than deflecting the incoming particle.I strongly recommend stiff polycarbonate side shields instead, which have excellent optical properties and can be tightly attached to the frame. I ordered some from "safetyglassesusa.com" because I did not find any on Amazon.

This is my second pair of eye shields that I have purchased on amazon. I work in an environment where eye guards are required. I love that they are flexible and easily mold to my glasses, and that I can remove them at the end of my shift. I wear prescription glasses, so not having to purchase new protective eyeglasses everytime my prescription changes is a great cost savings. The second pair I bought for a co-worker. He bought a pair of prescription protective eyeglasses through our work program. It took months to receive the eye wear and the prescription was wrong to boot.