Size Finder

Cocoons are Available in Eight Sizes for a Perfect Fit

To achieve the perfect fit, simply measure your eyeglasses as shown, then select your width and height to find your fitover size. Measurements can be defined in inches or millimeters (use toggle to select your desired unit of measure).

  1. 1 Measure Width
  2. 2 Measure Height

Vistana is Available in Five Sizes for a Perfect Fit

To achieve the perfect fit, simply measure your eyeglasses as shown, then select your width and height to find your fitover size. Measurements can be defined in inches or millimeters (use toggle to select your desired unit of measure).

  1. 1 Measure Width
  2. 2 Measure Height

FIND YOUR PERFECT SIZE

Find the Perfect Clip-On

Our three-step process helps ensure you’ll find the right pair of clip-ons. First, you’ll choose the general shape of your prescription frame. Next, you’ll select the more specific style and size within the shape category that most closely matches your eyewear frame. After you find the best match in shape and size, you’ll be able to choose your frame color and lens preferences. We offer a 30 day money-back guarantee.

For the sizing guide PDF Click here

SHOP Rectangle
Shop Oval
Shop Round
Shop Square

PRINTABLE SIZING GUIDES

Fitovers Sizing Guide

Printable sizing guides are available for all of our fitover and clip-on eyewear.  Each sizing guide is a downloadable PDF document. To open the document, please click on the image of the sizing guide you need.

FITOVERS:  Place your glasses face down on the full scale images of each size.  If your glasses fit inside the red guideline box, then that size will appropriately fit over your prescription eyewear.   If the width or height of your glasses extends outside of the red box, then you will need to try the next larger size.

CLIP-ONS:  First, identify the shape (Oval, Round, Rectangle, or Square) that most resembles the shape of your prescription eyewear frame. Then print out the page(s) that includes the available sizes for that shape. Next, place your glasses face down on the full scale image(s) of each size within the shape collection to find the size that is most accurate to the shape of your glasses.  It is important that the shape of the clip-on closely matches the shape of your glasses in order for the clip-ons to fit appropriately.

IMPORTANT: The sizing guides MUST be printed at 100% actual size, or they will not provide an accurate recommendation of the size that fits over your glasses. It is important to set your print preferences with the scaling option turned off. This will ensure that the document prints at full size. Each sizing guide document includes a reference image of a coin or a credit card outline to help verify that the document has printed at 100%.

Cocoons & Low Vision Fitovers

Vistana Luxury Fitovers

Cocoons Clip-Ons

Cocoons Flip-Ups

SideKick UV Filters

Fitover (OTG) Goggles