About Silicone Hydrogel Contacts

One of the main concerns for those who wear contact lenses is comfort. For decades, many contact lens wearers found that they just couldnít endure the discomfort that was typically associated with contacts. This began to change in the 1960s and 70s when the first soft hydrogel contact lenses were launched. These soft contact lenses improved oxygen permeability, lens wettability, and overall comfort for wearers. Despite these advances, it wasnít until 1998 that silicone hydrogel contact lenses became available to the public and contact lens comfort became commonplace.

Silicone hydrogel contacts have an extremely high oxygen permeability, with up to five times more oxygen reaching the cornea than with traditional hydrogel lenses. In 2013, silicone hydrogels accounted for 66% of all contact lens fittings in the U.S., compared to only 24% for regular soft contact lenses. The popularity of silicone hydrogel contacts is due to their effectiveness and higher levels of comfort relative to other types of contacts.

Silicone hydrogel contacts enable lens wearers to keep their lenses in for longer periods of time, known as extended wear, with a much lower risk of hypoxia. Hypoxia is when the corneaís oxygen supply is significantly reducedóhypoxia is responsible for problems including red eyes, corneal swelling, blurred vision, and general eye discomfort. It can also increase the risk for a number of different eye infections. By significantly increasing the amount of oxygen that reaches the cornea, silicone hydrogel contact lenses increase the safety of both daily wear and extended wear of soft contact lenses.

Silicone hydrogel contact lenses are also useful in the design of specialty contacts. For example, the greater lens mass necessary for the design of toric lenses benefit from using silicone hydrogel material. This has enabled contact lens manufacturers to develop a wider variety of lens designs while still ensuring a healthy amount of oxygen reaches the cornea. Many of the most popular brands of contact lenses are silicone hydrogels including Acuvue Oasys, Air Optix Aqua, and Biofinity. The best way to determine if silicone hydrogel contacts are the right choice for you is to discuss all possible contact lens options with your eye care professional.

Since 1995, Lens.com has been proud to offer high quality contact lenses at discount prices. Choose from a variety of different silicone hydrogel contact lenses from Lens.com and enjoy hassle-free returns, quick shipping, and a 100% money-back satisfaction guarantee.

Silicone Hydrogel Contact Lens Reviews

Rating: 9.2/10 - 5302 reviews

Focus Night & Day

Monthly Disposable

These work well for me as i am a convenience whore. For several years with the blessing of my eye Doc, I put them in and leave them for a month. I use wetting drops in the morning and again at night. I am sure to go three or four days at the end of the month with no contacts in just to let my eyes rest and recover. These are perfect.

O2 Optix

1-2 Week Disposable

Love these contacts! Been wearing them for years! Just wish they had not stopped making them!! They are comfortable, last well, and are reasonably priced.


Monthly Disposable

I have been buying these for years. I love the comfort and durability of these lenses plus the convenience and pricing via Lens.com.

PureVision Toric

Toric Lenses

Ordered contacts and needed to do the online exam for my scrip. It worked very well.

PureVision MultiFocal

Bifocal Lenses

This company hits the highest marks for retail service. I have never been disappointed at any time with the product or service provided by PueVision (a Bosch & Lomb) subsidurary.
Received lenses very quickly. The most comfortable lenses I have ever worn. Easy ordering.


Monthly Disposable

I forget I have them on. My eyes donít bother me like they did with other contacts.
They work great and Lens.com is the absolute best price I have ever found!!

Air Optix Aqua

Monthly Disposable

While I admit that Air Optix Aqua are the only soft lenses I've ever worn, I can't imagine that any other brand would be more comfortable and cost-effective.
Really like these lenses. I have very dry eyes and they work well for me. I just wish I could wear them longer than 2 weeks but Iím pretty sure thatís because of my eyes. This is the only multi focal lense I can wear comfortably.

Biofinity Toric

Toric Lenses

Great specials but this time it took longer to be delivered. Other than that my whole family uses the toric lenses and itís been affordable for us to purchase through Lens.com. Keep up the good work! Thanks

Air Optix Night & Day Aqua

Monthly Disposable

I love the comfort of the contacts as well as the convenience. I sleep in them and do not have to waste time taking them in and out every day.

Air Optix Aqua Multifocal

Bifocal Lenses

I searched numerous online sites for the best deal and this was the best. And the standard shipping option was quick!

1-Day Acuvue TruEye

Daily Disposable

There is NOTHING to dislike about these contacts! They are extremely comfortable and at the end of the day, you just throw them away!!

PureVision 2 HD

Monthly Disposable

These are great the clarity is awesome these are bye far better than the old pure vision lens Ö canít go wrong with these Absolutely will be ordering more soon.

Avaira Toric

Toric Lenses

Love avaira toric lenses. So sad they are discontinued. Avaira Vitality not the same...i find those uncomfortable.

Biofinity Multifocal

Bifocal Lenses

I always check the prices before ordering, is it cheaper here... or there... and lens.com has always had the best price and has better rebates!
The product is good but the time getting it here TOOK WAY TO LONG !!!!


Monthly Disposable

Recommended by my eye doctor for all day comfort. They are one of the most comfortable contacts I have worn.

ULTRA for Presbyopia

Monthly Disposable

I trust Lens.com to send me authentic and safe contact lenses with no fuss or issues

Acuvue VITA

Monthly Disposable

From day one these Acuvue lenses have been comfortable and performed perfectly, and through the years I've tried many brands. This is my go-to and I continue to be pleased with them and with Lens.com.

Avaira Vitality

1-2 Week Disposable

These replaced the old avaira kind, excellent, comfortable, great customer service and quick shipping and you canít beat the price! Been buying my contacts here for years.

Biofinity Energys

Monthly Disposable

Theses are the most comfortable and most HYDRATING lenses I have ever worn.
Everything was great, very happy. Will place in more orders.


Daily Disposable

Excellent customer service