Iconic Architecture, Quality Craftsmanship
Regarded as the best fitovers in the world, Cocoons are engineered to completely isolate the eyes from the elements.
Stream Line (S) Black Boysenberry UV Filters
Stream Line (S) Black Boysenberry UV Filters
$64.95
Details
A Soft Touch, jet-black chassis is paired with a precisely regulated polycarbonate UV filtering system. The non-polarized Polaré boysenberry filter is a general purpose absorptive tint that allows 15% visible light transmission, while blocking 100% of lightwaves up to 400 nm, including all damaging UVA/UVB rays. The filter is designed to absorb 90% of blue light and HEV (High-Energy ultra-violet light) that can cause irritating eyestrain and fatigue. The smallest fitovers in the world are perfect for petite prescription frames and for children.
“The Stream Line are so cute! They fit over my prescription glasses perfectly and really help out with light filtration.” 
(5 / 5) Sally P., Aurora, CO
PROFESSIONAL GRADE FITOVERS
Stream Line (S)
U.S. Design Patent No. D630,671
A diminutive chassis, featuring an impervious Soft Touch finish, is injection fused to our patented Flex2Fit temple system. Providing complete adjustability, Flex2Fit allows for customization of the temple position and placement, eliminating the discomfort experienced when wearing imitations. With a full undercarriage and maximum sized peripheral lenses, the framework provides 360° of protection and completely isolates the eyes from the elements.
All Cocoons fitovers frames feature a manufacturer's limited lifetime warranty. Please be sure to register your new Cocoons to enjoy all the benefits of our warranty program.
Iconic Architecture, Quality Craftsmanship
Regarded as the best fitovers in the world, Cocoons are engineered to completely isolate the eyes from the elements.
FLEX2FIT®
Easily adjustable temples so you can create your own secure and comfortable fit.
PATENTED DESIGN
Iconic architecture continually evolving for state-of-the-art comfort and protection.
Ballistic Nylon
Crafted from the most durable materials to handle the harshest conditions.
FDA Registered
Engineered to meet the rigorous standards of being classified as an active medical device.
ULTRA LIGHTWEIGHT
Designed for superior optics and complete protection without the bulk.
360° OF PROTECTION
Integrated features make it the most protective fitover on the market.
Soft Touch®
Textured for total comfort, unrivaled durability, and a unique style.
Lifetime Warranty
Quality reiterated by service, making sure you and your Cocoons are taken care of.
FITOVER SIZING GUIDE
Stream Line (S)
Cocoons are designed to be worn over your prescription glasses. To achieve the perfect fit, it’s important you find the size that most accurately fits over your eyewear. Measure the full width and height of your glasses at the widest points.
We Guarantee the Perfect Fit.
30-day Money-Back Guarantee.
Designed to fit over prescription glasses measuring less than 128mm (5 1/16 inches) in width by 36mm (1 7/16 inches) in height.
Lens Technology
Boysenberry Uv Filter System
About The Boysenberry Uv Filter System
Soft optics, effective glare control.
As far as general-purpose absorptive filters go, the boysenberry is one of the most popular and effective. Its lower light transmission and high blue light filtering capacity create a visual field rich in both contrast and comfort.
Popular among users for easing eyestrain and treating low vision ailments as well as migraines, it’s the perfect filter system for relaxation and clarity around the house and around town.
Boysenberry Uv Filter Benefits
- Scratch-resistant, non-polarized UV filter
- 15% visible light transmission
- UV400 rated for 100% protection from UVA & UVB rays
- Filters 90% of blue light (HEV)
- UV410 cut-off
Built to Last
Unrivaled Durability
Cocoons stand strong against any challenge - even a 3,600 lb Cadillac!
Watch us put Cocoons to the ultimate test: being run over by a car. These rugged sunglasses not only survive the impact but emerge unscathed, showcasing their superior construction and resilience. Making them the perfect companion for any adventure.
Customer Reviews
Store Locator
Try-On Cocoons In Person
All of our authorized dealers are eyecare and eyewear specialists. They can help you find the correct Cocoons fitovers for your prescription glasses and find a lens that will best suit your eyecare needs and activity.
