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Costa Ferg XL

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$214

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Costa Ferg XL

Brand

Vision Type

Lens Material

Lens Feature

Activities

Signature Lens

Lens Color

Coating

Addon Products

SportRx Hard Case (+$15)

SportRx Small Cleaning Cloth (+$2)

SportRx Large Cleaning Cloth (+$7)

Costa Cleaning Kit (+$11)

Costa Bowline Silicone Retainer (+$10)

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Costa Ferg XL

We currently don't have any in stock, but we can get you some.

Free Shipping & Returns

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FSA & HSA Accepted

FSA/HSA ACCEPTED

Looking for Rx replacement lenses?

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Need Help With Fit or Prescription?

Talk with one of our friendly Sports Opticians.

PRODUCT OVERVIEW

Coverage

Low
Moderate
Max

Sweatability

Casual
Athleisure
Performance

Prescription Friendliness

No Rx
Some Rx
Most Rx

SportRx Frame Width™

140mm

SportRx Frame Width™ (SFW) is the measurement our Sports Opticians use to find the most accurate fit possible. Unlike most eyewear measurements that have little to do with fit, SFW serves as an indicator for how well a frame or goggle will fit your face.

View Size & Fit Guide

SportRx Frame Width™ Chart

*All Sizes in Millimeters

	XS	S	M	L	XL	XXL
Men	118-123	124-129	130-135	136-141	142-147	148+
Women	114-119	120-125	126-131	132-137	138-143	144+
Kids	107-112 (Infant)	113-118 (Toddler)	119-124 (Little Kids)	125-130 (Big Kids)

DETERMINING YOUR SFW

Use Eyeglasses and Not Sunglasses

Using flatter eyeglasses makes for a more accurate measurement. It takes a bit more finesse with wrapped sunglasses to get an accurate SFW measurement.

Have more than one pair?

It never hurts to have more than one 'frame' of reference! If you have more than one pair that you love, you can measure multiple pairs and get an average.

Make sure the glasses fit!

Since we're using your glasses as a template for ideal fit, make sure they're a pair that are comfortable: not too wide, not too narrow. A quick glance in the mirror will show if the frames spread too far past the edges of your face or seem to 'pinch' it.

How/What do I measure?

Measure with the temples opened out fully. Aim for right behind the hinge and measure from the inside of the frame material of one side to the inside of the other side.

FINDING YOUR BRIDGE FIT

Finding the right eyewear for your face means two things: the right frame size and the right bridge style. At SportRx, we have three different bridge styles:

Standard

A standard nose bridge is best for those with nose bridges that go higher than their pupils, or if you have more narrow cheekbones. Standard nose bridges are fixed and don’t include adjustable nose pads.

Adjustable

An adjustable nose bridge includes flexible nose pads that can be adjusted for a firm, yet comfortable hold. This style is best for those who prefer a more customizable fit.

Low-Bridge

The low-bridge fit is designed for those with narrow nose bridges or cheekbones higher than their nose bridge. Also called Asian Fit, this is a great choice if your frames tend to slide down or touch your cheeks.

Still need help?

Our friendly, knowledgeable opticians are only a call or a click away. We would love to hear from you!

Ray Ferguson founded Costa Sunglasses to provide the best performance frames on the water. The sunglass named after him continues that legacy, but now in an XL size. The Costa Ferg XL sunglasses feature adjustable vented nose pads to control airflow, top and side shields for maximum coverage, and Hydrolite temples for all-day comfort. The Costa Ferg XL sunglasses are made up of Bio-Resin nylon that will hold its shape under any weather condition. Get your prescription Costa Ferg XL sunglasses online at SportRx today with authentic 580 lenses.

Benefits

Beyond Polarized

In addition to fighting glare, Costa 580 polarized lenses filter out harsh yellow light & absorb bad HEV blue light. Experience higher definition, sharper contrast, & enhanced color.

Here to Stay

Never worry about your sunglasses falling off again. Costa’s Hydrolite material will absorb your sweat, keeping them secure and comfortable all day long.

Customized Comfort

Fine-tune the fit of your glasses with adjustable nose pads for better optical alignment, comfort and wear-ability.

Slip Free

Rubber nose pads keep your frames in place and optically aligned even as you sweat, jump, slide, bounce, you name it.

Secure Comfort

Rubber temples aid a secure and steady grip so your sunglasses can rest comfortably on your head.

Sweat Management

Unique frame design allows for increased airflow which wicks away and drains any sweat or moisture you work up.

SIZE & FIT GUIDE

Lens Measurements

1 - Lens Width: 62 mm

2 - Lens Height: 49 mm

Frame Measurements

3 - Bridge Width: 16 mm

4 - SportRx Frame Width™ (SFW): 140 mm | Learn More

5 - Temple Arm Length: 130 mm

Frame Fit

L | Not sure about frame fit? Frame Fit Guide

Bridge Fit

Adjustable | Not sure about bridge fit? Bridge Fit Guide

TECH SPECS

Frame Materials: Eco-Friendly, Nylon
Safe from Harmful UV Rays: Block carcinogenic ultraviolet (UV) light from reaching your eyes. With 100% UV protection, your eyes are safe from absorbing harmful sun rays.
8 Base: A high wrap or wrap around frame. These types of glasses fit close to the sides of your face and provide additional peripheral coverage.
Included Accessories: Cleaning Cloth, Hard Case, Two Year Manufacturer Frame Warranty
Perfect For These Activities: Boating/Sailing, Fishing, Water Sports

PREMIUM LENSES

Costa 580® Lens Technology
Designed by anglers and in-house light spectrum experts, 580® lenses deliver greater clarity and contrast. All 580® lenses boast a 99.9% polarized efficiency, the highest level available on the market.

Costa 580® Lens Technology
Costa 580® polarized lens technology is the next level in color enhancement and glare reduction. Designed by anglers and in-house light spectrum experts, 580® lenses filter out haziness and combat reflective glare on the water, so you can enjoy the day's outing with clear views and rested eyes.
Beyond Polarized
Brighter Colors
Filters out harsh yellow light and harmful HEV blue light, cutting haziness for more vivid colors and sharper, high-definition contrast.
Fights Glare
580® polarized lens technology cuts reflective glare that bounces off surfaces like water, chrome, and asphalt to provide distraction-free clarity and visual comfort.
Clarity & Durability
580G® lenses are made of the most optically correct material available: glass. Optimized for clarity, 580G® lenses encapsulate mirrors in between layers of glass, for a crystal clear, scratch-resistant surface. 580P® lenses are made of the most impact-resistant material available: polycarbonate. Optimized for durability, 580P® lenses provide the most lightweight and impact-resistant protection on your all-day outdoor adventures.
580® Mirrors
Blue Mirror
Grey base with a 10% visible light transmission that is Costa's most popular lens color. Best for bright sun, open water, and offshore fishing.
Green Mirror
Copper base with a 10% VLT that enhances contrast for inshore fishing. Excels in bright sun and on flats.
Gray Silver Mirror
Gray base with a 10% VLT that works well in any environment. Perfect everyday lens for land and water.
Copper Silver Mirror
Copper base with a 12% VLT that enhances contrast in low-light environments. Excellent for sight fishing and stream fishing.
Sunrise Silver Mirror
Yellow base with a 25% VLT that has a brightening effect in very low-light conditions. Ideal for dawn, dusk, and overcast days.
580® Non-Mirrors
Gray
Natural vision with a 12% VLT that accommodates a variety of outdoor activities. Versatile lens for everyday use.
Copper
Contrast-enhancing lens with a 12% VLT that cuts glare in a variety of situations. Great for inshore and sight fishing.

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