Costa Fathom 400 Mirror Glass

Priced: $189.00 Rated:   - 5 stars out of 5 by 4 reviews.
Costa Fathom 400 Mirror Glass
Zoom In
Color: Black / Green Mirror
Visit our Daily Deals for great products at low prices.
Costa Fathom 400 Mirror Glass -
The Costa Del Mar Fathom Polarized Sunglasses give you the visual clarity of polarized glass lenses in a comfortable, classic-fit frame. The Costa 400 glass lenses are lightweight, durable,scratch-resistant and polarized to give you optimum vision on the water or trail. Keep these sunglasses handy because you will want to wear them all the time.
You won't believe it, but hardcore style and performance like this is Fathomable. See what we mean with these Costa™ sunglasses!
Nylon frame is lightweight yet durable.
400 mirror glass lenses with 8 base curve.
Stainless steel integral hinges resist corrosion and adjust perfectly to your face.
Hydrolite nose pads for grippy comfort.
Costa logo detail at temples.
100% UV protection.
Boasts a medium fit.
Hard case included.
Prescription ready.
Want it cheaper? Set your own price.
Enter the price you want to pay and we'll email or text you if we find a store that will sell it for that amount:
Price: $
Your email:
Cell number: (optional, for text message)
Learn how offers work...
Average Price History: Price History
Review RatingNumber of Reviews
Bridge:13 mm
Frame Width:142 mm
Lens Height:40 mm
Lens Width:61 mm
Temple Length:123 mm
Weight:1.12 oz

Similar Products:

Costa Fathom 580 Mirror GlassCosta Fathom 580 Mirror Glass$219.00 - $239.00
Costa Fathom 580 PlasticCosta Fathom 580 Plastic$158.95 - $159.00

Subcategories of Sunglasses:

Related Categories:


Costa Fathom 400 Mirror Glass Reviews:


These sunglasses are amazing. I have used them from the coast of the USVI to the top of Whistler mountain and skiing in the back country. They have held up to many days and eves of drunken debauchery and a few sticky fingered girlfriends. They always seem to want to snag my shades. Anyhow if you are looking for and extremely lightweight, comfortable and durable pair of sunglasses these are it !! Not to mention Backcountry.coms amazing satisfaction guarantee.

Moffatt at on 02/23/2009

Best pair of sunglasses I've ever worn. I was relunctant to spend so much money for sunglasses, but after trying a pair, I can't imagine going back. The glass lenses are so clear. These are very comfortable. I sometimes forget I have them on. I was able to get them at a good price at I highly recommend the Fathoms!

alo4725941 at on 07/13/2011

This is my favorite pair of sun glasses. I usually use the blue mirrored for deep sea fishing and also skiing. Slightly bigger than the Wave Killer. They fit great, sturdy and I also put r/x's in them.
Highly recommend.

T_Tooma878792 at on 07/28/2011

I got a pair of these the other day and I love them! They make everything so vibrant, and i can look in the general area of the sun without squinting much.
Costas are wonderful!

R. Mills at on 06/15/2009