Size Chart

We separate our frame sizes into three categories: small, medium, and large/xl. Each pair is measured across the widest part of a lens, which is called the lens diameter or Eye Size. Don't know your eye size? Follow these 3 steps!

1. Find Your Current Frame Size

Look on the inside of your everyday glasses
Your glasses are marked with 3 numbers to indicate

Lens Diameter [A]
Bridge Width [DBL]
Temple Length [TL]

*most commonly found on the inside of the temples (as shown), but may be displayed elsewhere on the frame

2. Size Up! Rec Specs Has More Frame Curvature

Add 2-3mm to your current frame's Lens Diameter to find your Rec Specs size
e.g. 54 + 3 = ~57mm

3. Shop for Rec Specs - Filter by Eye Size or Fit

SMALL	48-51mm
MEDIUM	52-53mm
LARGE/XL	55mm +

If you're unsure about your size, we're here to help. Give us a call (888.268.9888) or try on a few different sizes with our Home Try-On

Featured Products

From

Try at home for free is in your try at home No available option for try at home

Select size to add Home Try-on kit

Default Size

1 of 4 pairs added to your
Home Try-on cart!

You can see these in your shopping cart at any time

Back to shopping

Your Home Try-on cart is full
(1 of 4 pairs)

Visit your cart to change your selections

This item has been removed
from your Home Try-on cart

Helmet Spex

Rec Specs

From $174.95

129 Reviews

[ { "title":"Charcoal Fade \/ Single-vision [recommended \u0026 included]", "titlehandle":"charcoal-fade-single-vision-recommended-included", "available":true, "option1":"Charcoal Fade", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Charcoal Fade \/ Progressive [+$125]", "titlehandle":"charcoal-fade-progressive-125", "available":true, "option1":"Charcoal Fade", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Charcoal Fade \/ Non-Prescription [-$75]", "titlehandle":"charcoal-fade-non-prescription-75", "available":true, "option1":"Charcoal Fade", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Matte Navy\/Green \/ Single-vision [recommended \u0026 included]", "titlehandle":"matte-navy-green-single-vision-recommended-included", "available":true, "option1":"Matte Navy/Green", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Matte Navy\/Green \/ Progressive [+$125]", "titlehandle":"matte-navy-green-progressive-125", "available":true, "option1":"Matte Navy/Green", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Matte Navy\/Green \/ Non-Prescription [-$75]", "titlehandle":"matte-navy-green-non-prescription-75", "available":true, "option1":"Matte Navy/Green", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Metallic Crimson \/ Single-vision [recommended \u0026 included]", "titlehandle":"metallic-crimson-single-vision-recommended-included", "available":true, "option1":"Metallic Crimson", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Metallic Crimson \/ Progressive [+$125]", "titlehandle":"metallic-crimson-progressive-125", "available":true, "option1":"Metallic Crimson", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Metallic Crimson \/ Non-Prescription [-$75]", "titlehandle":"metallic-crimson-non-prescription-75", "available":true, "option1":"Metallic Crimson", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Shiny Crimson\/White \/ Single-vision [recommended \u0026 included]", "titlehandle":"shiny-crimson-white-single-vision-recommended-included", "available":true, "option1":"Shiny Crimson/White", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Shiny Crimson\/White \/ Progressive [+$125]", "titlehandle":"shiny-crimson-white-progressive-125", "available":true, "option1":"Shiny Crimson/White", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Shiny Crimson\/White \/ Non-Prescription [-$75]", "titlehandle":"shiny-crimson-white-non-prescription-75", "available":true, "option1":"Shiny Crimson/White", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Shiny Navy\/White \/ Single-vision [recommended \u0026 included]", "titlehandle":"shiny-navy-white-single-vision-recommended-included", "available":true, "option1":"Shiny Navy/White", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Shiny Navy\/White \/ Progressive [+$125]", "titlehandle":"shiny-navy-white-progressive-125", "available":true, "option1":"Shiny Navy/White", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Shiny Navy\/White \/ Non-Prescription [-$75]", "titlehandle":"shiny-navy-white-non-prescription-75", "available":true, "option1":"Shiny Navy/White", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Matte Electric Blue \/ Single-vision [recommended \u0026 included]", "titlehandle":"matte-electric-blue-single-vision-recommended-included", "available":true, "option1":"Matte Electric Blue", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Matte Electric Blue \/ Progressive [+$125]", "titlehandle":"matte-electric-blue-progressive-125", "available":true, "option1":"Matte Electric Blue", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Matte Electric Blue \/ Non-Prescription [-$75]", "titlehandle":"matte-electric-blue-non-prescription-75", "available":true, "option1":"Matte Electric Blue", "option2":"Non-Prescription [-$75]", "option3":"" } ]

Try at home for free is in your try at home No available option for try at home

Select size to add Home Try-on kit

Default Size

1 of 4 pairs added to your
Home Try-on cart!

You can see these in your shopping cart at any time

Back to shopping

Your Home Try-on cart is full
(1 of 4 pairs)

Visit your cart to change your selections

This item has been removed
from your Home Try-on cart

Slam

Rec Specs

From $174.95

37 Reviews

[ { "title":"Shiny Black\/Grey \/ Single-vision [recommended \u0026 included]", "titlehandle":"shiny-black-grey-single-vision-recommended-included", "available":true, "option1":"Shiny Black/Grey", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Shiny Black\/Grey \/ Progressive [+$125]", "titlehandle":"shiny-black-grey-progressive-125", "available":true, "option1":"Shiny Black/Grey", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Shiny Black\/Grey \/ Non-Prescription [-$75]", "titlehandle":"shiny-black-grey-non-prescription-75", "available":true, "option1":"Shiny Black/Grey", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Shiny Grey\/Orange \/ Single-vision [recommended \u0026 included]", "titlehandle":"shiny-grey-orange-single-vision-recommended-included", "available":true, "option1":"Shiny Grey/Orange", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Shiny Grey\/Orange \/ Progressive [+$125]", "titlehandle":"shiny-grey-orange-progressive-125", "available":true, "option1":"Shiny Grey/Orange", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Shiny Grey\/Orange \/ Non-Prescription [-$75]", "titlehandle":"shiny-grey-orange-non-prescription-75", "available":true, "option1":"Shiny Grey/Orange", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Matte Black\/Red \/ Single-vision [recommended \u0026 included]", "titlehandle":"matte-black-red-single-vision-recommended-included", "available":true, "option1":"Matte Black/Red", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Matte Black\/Red \/ Progressive [+$125]", "titlehandle":"matte-black-red-progressive-125", "available":true, "option1":"Matte Black/Red", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Matte Black\/Red \/ Non-Prescription [-$75]", "titlehandle":"matte-black-red-non-prescription-75", "available":true, "option1":"Matte Black/Red", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Shiny Navy\/Green \/ Single-vision [recommended \u0026 included]", "titlehandle":"shiny-navy-green-single-vision-recommended-included", "available":true, "option1":"Shiny Navy/Green", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Shiny Navy\/Green \/ Progressive [+$125]", "titlehandle":"shiny-navy-green-progressive-125", "available":true, "option1":"Shiny Navy/Green", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Shiny Navy\/Green \/ Non-Prescription [-$75]", "titlehandle":"shiny-navy-green-non-prescription-75", "available":true, "option1":"Shiny Navy/Green", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Navy Blue\/Orange \/ Single-vision [recommended \u0026 included]", "titlehandle":"navy-blue-orange-single-vision-recommended-included", "available":true, "option1":"Navy Blue/Orange", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Navy Blue\/Orange \/ Progressive [+$125]", "titlehandle":"navy-blue-orange-progressive-125", "available":true, "option1":"Navy Blue/Orange", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Navy Blue\/Orange \/ Non-Prescription [-$75]", "titlehandle":"navy-blue-orange-non-prescription-75", "available":true, "option1":"Navy Blue/Orange", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Shiny Crimson\/White \/ Single-vision [recommended \u0026 included]", "titlehandle":"shiny-crimson-white-single-vision-recommended-included", "available":true, "option1":"Shiny Crimson/White", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Shiny Crimson\/White \/ Progressive [+$125]", "titlehandle":"shiny-crimson-white-progressive-125", "available":true, "option1":"Shiny Crimson/White", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Shiny Crimson\/White \/ Non-Prescription [-$75]", "titlehandle":"shiny-crimson-white-non-prescription-75", "available":true, "option1":"Shiny Crimson/White", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Matte Navy\/White \/ Single-vision [recommended \u0026 included]", "titlehandle":"matte-navy-white-single-vision-recommended-included", "available":true, "option1":"Matte Navy/White", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Matte Navy\/White \/ Progressive [+$125]", "titlehandle":"matte-navy-white-progressive-125", "available":true, "option1":"Matte Navy/White", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Matte Navy\/White \/ Non-Prescription [-$75]", "titlehandle":"matte-navy-white-non-prescription-75", "available":true, "option1":"Matte Navy/White", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Purple Teal \/ Single-vision [recommended \u0026 included]", "titlehandle":"purple-teal-single-vision-recommended-included", "available":true, "option1":"Purple Teal", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Purple Teal \/ Progressive [+$125]", "titlehandle":"purple-teal-progressive-125", "available":true, "option1":"Purple Teal", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Purple Teal \/ Non-Prescription [-$75]", "titlehandle":"purple-teal-non-prescription-75", "available":true, "option1":"Purple Teal", "option2":"Non-Prescription [-$75]", "option3":"" } ]

Try at home for free is in your try at home No available option for try at home

Select size to add Home Try-on kit

Default Size

1 of 4 pairs added to your
Home Try-on cart!

You can see these in your shopping cart at any time

Back to shopping

Your Home Try-on cart is full
(1 of 4 pairs)

Visit your cart to change your selections

This item has been removed
from your Home Try-on cart

Maxx 30

Rec Specs

From $174.95

5 Reviews

[ { "title":"Shiny Black \/ Single-vision [recommended \u0026 included]", "titlehandle":"shiny-black-single-vision-recommended-included", "available":true, "option1":"Shiny Black", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Shiny Black \/ Progressive [+$125]", "titlehandle":"shiny-black-progressive-125", "available":true, "option1":"Shiny Black", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Shiny Black \/ Non-Prescription [-$75]", "titlehandle":"shiny-black-non-prescription-75", "available":true, "option1":"Shiny Black", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Shiny Navy\/Black \/ Single-vision [recommended \u0026 included]", "titlehandle":"shiny-navy-black-single-vision-recommended-included", "available":true, "option1":"Shiny Navy/Black", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Shiny Navy\/Black \/ Progressive [+$125]", "titlehandle":"shiny-navy-black-progressive-125", "available":true, "option1":"Shiny Navy/Black", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Shiny Navy\/Black \/ Non-Prescription [-$75]", "titlehandle":"shiny-navy-black-non-prescription-75", "available":true, "option1":"Shiny Navy/Black", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Green Camo \/ Single-vision [recommended \u0026 included]", "titlehandle":"green-camo-single-vision-recommended-included", "available":true, "option1":"Green Camo", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Green Camo \/ Progressive [+$125]", "titlehandle":"green-camo-progressive-125", "available":true, "option1":"Green Camo", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Green Camo \/ Non-Prescription [-$75]", "titlehandle":"green-camo-non-prescription-75", "available":true, "option1":"Green Camo", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Crimson\/Black \/ Single-vision [recommended \u0026 included]", "titlehandle":"crimson-black-single-vision-recommended-included", "available":true, "option1":"Crimson/Black", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Crimson\/Black \/ Progressive [+$125]", "titlehandle":"crimson-black-progressive-125", "available":true, "option1":"Crimson/Black", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Crimson\/Black \/ Non-Prescription [-$75]", "titlehandle":"crimson-black-non-prescription-75", "available":true, "option1":"Crimson/Black", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Plated Silver \/ Single-vision [recommended \u0026 included]", "titlehandle":"plated-silver-single-vision-recommended-included", "available":true, "option1":"Plated Silver", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Plated Silver \/ Progressive [+$125]", "titlehandle":"plated-silver-progressive-125", "available":true, "option1":"Plated Silver", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Plated Silver \/ Non-Prescription [-$75]", "titlehandle":"plated-silver-non-prescription-75", "available":true, "option1":"Plated Silver", "option2":"Non-Prescription [-$75]", "option3":"" }, { "title":"Purple Teal Violet Fade \/ Single-vision [recommended \u0026 included]", "titlehandle":"purple-teal-violet-fade-single-vision-recommended-included", "available":true, "option1":"Purple Teal Violet Fade", "option2":"Single-vision [recommended & included]", "option3":"" }, { "title":"Purple Teal Violet Fade \/ Progressive [+$125]", "titlehandle":"purple-teal-violet-fade-progressive-125", "available":true, "option1":"Purple Teal Violet Fade", "option2":"Progressive [+$125]", "option3":"" }, { "title":"Purple Teal Violet Fade \/ Non-Prescription [-$75]", "titlehandle":"purple-teal-violet-fade-non-prescription-75", "available":true, "option1":"Purple Teal Violet Fade", "option2":"Non-Prescription [-$75]", "option3":"" } ]

Try at home for free is in your try at home No available option for try at home

Select size to add Home Try-on kit

Default Size