# Heavyglare Eyewear > Heavyglare sells prescription sunglasses, prescription shooting glasses, goggles, and performance eyewear with custom Rx options. Heavyglare is an online eyewear retailer specializing in prescription-ready sunglasses and sport eyewear. The company offers custom prescription lenses for many performance frames, including shooting glasses, motorcycle eyewear, fishing sunglasses, and other outdoor-use products. Heavyglare also provides product guidance, replacement lens services, and customer support for prescription and non-prescription eyewear. ## Agent commerce (UCP) - Discovery: `GET https://heavyglare.com/.well-known/ucp` returns the store's UCP profile: versions, endpoints, capabilities, payment handlers. - MCP endpoint: `POST https://heavyglare.com/api/ucp/mcp` (`Content-Type: application/json`). Use `tools/list` to discover tools. - Flow: `search_catalog` → `create_cart` → `create_checkout` → `update_checkout` (shipping) → `complete_checkout`. - Supported UCP versions: `2026-08-25`, `2026-04-08`, `2026-01-23` - **Checkout requires human approval.** Never complete payment without explicit buyer consent. - Respect rate limits: back off on 429. Pass `context.address_country` and `context.currency` (store currency: USD). ## Read-only browsing (no authentication) - All products: `GET /collections/all` - Product page / JSON: `GET /products/{handle}`, `GET /products/{handle}.json` - Collection page / JSON: `GET /collections/{handle}`, `GET /collections/{handle}/products.json` - Search: `GET /search?q={query}&type=product` - Sitemap: https://heavyglare.com/sitemap.xml ## Store policies - [Privacy policy](https://heavyglare.com/policies/privacy-policy) - [Terms of service](https://heavyglare.com/policies/terms-of-service) - [Refund policy](https://heavyglare.com/policies/refund-policy) - [Shipping policy](https://heavyglare.com/policies/shipping-policy) ## Main Pages - [Home](https://heavyglare.com): Heavyglare homepage - [Brands](https://heavyglare.com/pages/brands): Full list of eyewear brands carried by Heavyglare - [Contact Us](https://heavyglare.com/pages/contact): Customer support and contact information - [Return Policy](https://heavyglare.com/policies/refund-policy): Return and refund policy - [Shipping Policy](https://heavyglare.com/pages/shipping): Shipping information - [FAQs](https://heavyglare.com/pages/faqs): Frequently asked questions - [Optical Glossary](https://heavyglare.com/pages/optical-glossary): Definitions of optical and lens terms - [Digital Lens Surfacing](https://heavyglare.com/pages/digital-lens-surfacing): Information about digital lens surfacing technology - [Insurance Reimbursement](https://heavyglare.com/pages/insurance-reimbursement): Insurance reimbursement forms for prescription eyewear - [Sunglasses 101](https://heavyglare.com/pages/sunglasses-101): Guide to choosing sunglasses - [Mirror Lens Coatings](https://heavyglare.com/pages/mirror-lens-coatings): Mirror coating colors, prices, Rx availability and FAQ - [Testimonials](https://heavyglare.com/pages/testimonials): Customer reviews and testimonials ## Services - [Prescription Lenses](https://heavyglare.com/pages/select-glasses): Custom Rx lens options for sport and performance frames - [Lens Replacement](https://heavyglare.com/collections/lenses): Replacement lenses for existing frames ## Eyeglasses - [All Eyeglasses](https://heavyglare.com/collections/eyeglasses): Full eyeglasses collection - [Computer Eyeglasses](https://heavyglare.com/collections/computer-eyeglasses): Eyeglasses for screen use and eye strain relief - [Dry Eye Glasses](https://heavyglare.com/collections/dry-eye-glasses): Moisture-chamber glasses for dry eye relief - [Extra Large Eyeglasses](https://heavyglare.com/collections/extra-large-eyeglasses): Oversized frames for wide faces - [Full-Rim Eyeglasses](https://heavyglare.com/collections/full-rim): Full-rim frame styles - [Kids Eyeglasses](https://heavyglare.com/collections/kids-eyeglasses): Eyeglasses for children - [Magnetic Clip-On Eyeglasses](https://heavyglare.com/collections/magnetic-clip-on-eyeglasses): Frames with magnetic clip-on sunlens attachments - [Prescription Insert](https://heavyglare.com/collections/prescription-clip-on): Prescription insert and clip-on solutions - [Night Driving Eyeglasses](https://heavyglare.com/collections/night-driving-eyeglasses): Yellow-tint and anti-glare glasses for night driving - [Student Eyeglasses](https://heavyglare.com/collections/student-eyeglasses): Affordable eyeglasses for students ## Sunglasses - [All Sunglasses](https://heavyglare.com/collections/sunglasses): Full sunglasses collection - [Prescription Sunglasses](https://heavyglare.com/collections/prescription-sunglasses): Custom prescription sunglasses - [Shooting Sunglasses](https://heavyglare.com/collections/shooting-sunglasses): Shooting eyewear and prescription shooting glasses - [Polarized Sunglasses](https://heavyglare.com/collections/polarized-sunglasses): Polarized lens sunglasses - [Interchangeable Sunglasses](https://heavyglare.com/collections/interchangeable-sunglasses): Sunglasses with swappable lenses - [Rx-Inserts Sunglasses](https://heavyglare.com/collections/rx-inserts-sunglasses): Sunglasses with prescription insert systems - [Half-Rim Sunglasses](https://heavyglare.com/collections/half-rim-sunglasses): Half-rim frame styles - [Extra Large Sunglasses](https://heavyglare.com/collections/extra-large-sunglasses): Oversized sunglasses for wide faces - [Asian Fit](https://heavyglare.com/collections/asian-fit): Low-bridge-fit sunglasses - [Lifestyle Sunglasses](https://heavyglare.com/collections/lifestyle-sunglasses): Everyday casual sunglasses - [Sunglasses Clip-On](https://heavyglare.com/collections/sunglasses-clip-on): Clip-on sunlenses for existing frames - [NonRx Shield](https://heavyglare.com/collections/nonrx-shield): Non-prescription shield sunglasses ## Goggles - [All Goggles](https://heavyglare.com/collections/goggles): Full goggles collection - [Motorcycle Goggles](https://heavyglare.com/collections/motorcycle-goggles): Goggles for motorcycle and powersports - [Swimming Goggles](https://heavyglare.com/collections/swimming-goggles): Prescription and non-prescription swim goggles - [Ski and Snowboard Goggles](https://heavyglare.com/collections/ski-snowboard-goggles): Goggles for skiing and snowboarding ## Activities - [Aviator](https://heavyglare.com/collections/aviator-sunglasses): Aviator-style sunglasses - [Baseball](https://heavyglare.com/collections/baseball-sunglasses): Sunglasses for baseball players - [Cycling](https://heavyglare.com/collections/cycling-sunglasses): Cycling and bike riding eyewear - [Driving](https://heavyglare.com/collections/driving-sunglasses): Sunglasses optimized for driving - [Fishing](https://heavyglare.com/collections/polarized-fishing-sunglasses): Polarized sunglasses for fishing - [Golf](https://heavyglare.com/collections/golf-sunglasses): Sunglasses for golf - [Hunting](https://heavyglare.com/collections/hunting-sunglasses): Shooting and hunting eyewear - [Motorcycle](https://heavyglare.com/collections/motorcycle-sunglasses-and-goggles): Motorcycle sunglasses and goggles - [Mountaineering](https://heavyglare.com/collections/mountaineering-sunglasses): High-altitude and glacier sunglasses - [Pickleball](https://heavyglare.com/collections/pickleball-glasses): Eyewear for pickleball - [Running](https://heavyglare.com/collections/running-sunglasses): Lightweight sunglasses for running - [Skateboarding](https://heavyglare.com/collections/skateboarding-sunglasses): Sunglasses for skateboarding - [Surfboarding](https://heavyglare.com/collections/surfboarding-sunglasses): Sunglasses for surfing - [Tennis](https://heavyglare.com/collections/tennis-sunglasses): Eyewear for tennis - [Triathlon](https://heavyglare.com/collections/triathlon-eyewear): Multi-sport eyewear for triathletes - [Watersports](https://heavyglare.com/collections/watersports-sunglasses): Sunglasses for watersports ## Best Sellers - [Best Sellers](https://heavyglare.com/collections/best-sellers): All top-selling products - [Best Sellers Eyeglasses](https://heavyglare.com/collections/eyeglasses): Top eyeglasses - [Best Sellers Sunglasses](https://heavyglare.com/collections/best-sellers-sunglasses): Top sunglasses - [Best Sellers Goggles](https://heavyglare.com/collections/best-sellers-goggles): Top goggles - [Best Sellers Accessories](https://heavyglare.com/collections/best-sellers-accessories): Top accessories - [Best Sellers Lenses](https://heavyglare.com/collections/best-sellers-lenses): Top replacement lenses ## Brands ### All Brands - [7eye by Panoptx](https://heavyglare.com/collections/7eye-by-panoptx): 7eye airshield and dry-eye eyewear - [Adidas](https://heavyglare.com/collections/adidas): Adidas sport eyewear - [Armani Exchange](https://heavyglare.com/collections/armani-exchange): Armani Exchange eyewear - [Baltz Deep](https://heavyglare.com/collections/baltz-deep): Baltz Deep eyewear - [Barracuda](https://heavyglare.com/collections/barracuda-swimming-goggles): Barracuda swimming goggles - [Birdz](https://heavyglare.com/collections/birdz): Birdz eyewear - [Bobster](https://heavyglare.com/collections/bobster-sunglasses-and-goggles): Bobster sunglasses and goggles - [Body Specs](https://heavyglare.com/collections/body-specs): Body Specs sport eyewear - [Bolle](https://heavyglare.com/collections/bolle): Bolle sport and performance eyewear - [Brooks Brothers](https://heavyglare.com/collections/brooks-brothers): Brooks Brothers eyewear - [Burberry](https://heavyglare.com/collections/burberry): Burberry eyewear - [Cargo](https://heavyglare.com/collections/cargo-eyeglasses): Cargo eyeglasses - [Carrera](https://heavyglare.com/collections/carrera): Carrera sunglasses - [Casino Eyewear](https://heavyglare.com/collections/casino-eyewear): Casino Eyewear frames - [Clic Readers](https://heavyglare.com/collections/clic-readers): Clic magnetic reading glasses - [Clip & Twist](https://heavyglare.com/collections/clip-twist): Clip & Twist eyeglasses - [Converse](https://heavyglare.com/collections/converse): Converse eyewear - [Cool Clip](https://heavyglare.com/collections/coolclip): Cool Clip eyeglasses - [Costa Del Mar](https://heavyglare.com/collections/costa): Costa polarized fishing sunglasses - [Croakies](https://heavyglare.com/collections/croakies-retainers): Croakies eyewear retainers - [Doggles](https://heavyglare.com/collections/doggles): Doggles goggles for dogs - [Dolce & Gabbana](https://heavyglare.com/collections/dolce-gabbana): Dolce & Gabbana eyewear - [Dragon](https://heavyglare.com/collections/dragon-sunglasses): Dragon sunglasses - [EasyClip](https://heavyglare.com/collections/easyclip-eyeglasses): EasyClip magnetic clip-on eyeglasses - [EasyTwist](https://heavyglare.com/collections/easytwist): EasyTwist flexible eyeglasses - [EK USA](https://heavyglare.com/collections/ek-usa): EK USA accessories - [Electric](https://heavyglare.com/collections/electric): Electric sunglasses - [Elegante Eyewear](https://heavyglare.com/collections/elegante-eyewear): Elegante Eyewear frames - [Elevate](https://heavyglare.com/collections/elevate): Elevate eyewear - [EnChroma](https://heavyglare.com/collections/enchroma-colorblind): EnChroma colorblind glasses - [ESS](https://heavyglare.com/collections/ess): ESS ballistic eyewear - [Everlast](https://heavyglare.com/collections/everlast): Everlast sport eyewear - [Exces](https://heavyglare.com/collections/exces): Exces eyewear - [Fatheadz](https://heavyglare.com/collections/fatheadz): Fatheadz extra-large eyeglasses - [Flexon](https://heavyglare.com/collections/flexon-eyeglasses): Flexon memory-metal eyeglasses - [Focus Eyewear](https://heavyglare.com/collections/focus-eyewear): Focus Eyewear frames - [Foster Grant](https://heavyglare.com/collections/foster-grant-readers): Foster Grant reading glasses - [Gatorz](https://heavyglare.com/collections/gatorz): Gatorz tactical sunglasses - [Guard Dogs](https://heavyglare.com/collections/guard-dogs): Guard Dogs safety goggles - [Gunnar](https://heavyglare.com/collections/gunnar-optiks): Gunnar computer and gaming glasses - [Haggar](https://heavyglare.com/collections/haggar): Haggar eyeglasses - [Heavyglare Eyewear](https://heavyglare.com/collections/heavyglare): Heavyglare branded gear and accessories - [Hobie Eyewear](https://heavyglare.com/collections/hobie-eyewear): Hobie polarized sunglasses - [iChill](https://heavyglare.com/collections/ichill): iChill dry-eye eyeglasses - [Innotec](https://heavyglare.com/collections/innotec): Innotec eyewear - [Jaguar](https://heavyglare.com/collections/jaguar): Jaguar eyeglasses - [Jalapeno](https://heavyglare.com/collections/jalapeno): Jalapeno eyewear - [JBx](https://heavyglare.com/collections/jbx): JBx eyewear - [Jelly Bean](https://heavyglare.com/collections/jelly-bean): Jelly Bean kids eyewear - [Juicy Couture](https://heavyglare.com/collections/juicy-couture): Juicy Couture eyewear - [Julbo](https://heavyglare.com/collections/julbo): Julbo mountain and sport eyewear - [Kaenon](https://heavyglare.com/collections/kaenon): Kaenon polarized sunglasses - [Koali](https://heavyglare.com/collections/koali): Koali eyeglasses - [Liberty Sport](https://heavyglare.com/collections/liberty-sport): Liberty Sport protective and sport eyewear - [Lucky Brand](https://heavyglare.com/collections/lucky-brand): Lucky Brand eyewear - [Marchon NYC](https://heavyglare.com/collections/marchon): Marchon NYC designer eyeglasses - [Nike](https://heavyglare.com/collections/nike): Nike sport eyewear - [Oak NYC](https://heavyglare.com/collections/oak-nyc): Oak NYC eyeglasses - [Oakley](https://heavyglare.com/collections/oakley): Oakley sport sunglasses and eyewear - [OGI](https://heavyglare.com/collections/ogi-eyewear): OGI designer eyeglasses - [Paradox](https://heavyglare.com/collections/paradox): Paradox eyeglasses - [Persol](https://heavyglare.com/collections/persol): Persol Italian sunglasses - [PEZ](https://heavyglare.com/collections/pez): PEZ eyewear - [Porsche Design](https://heavyglare.com/collections/porsche): Porsche Design eyewear - [Preferred Stock](https://heavyglare.com/collections/preferred-stock-eyeglasses): Preferred Stock eyeglasses - [Puma](https://heavyglare.com/collections/puma): Puma sport eyewear - [Pure](https://heavyglare.com/collections/pure): Pure eyeglasses - [Pyramex](https://heavyglare.com/collections/pyramex): Pyramex safety eyewear - [Radians](https://heavyglare.com/collections/radians): Radians safety glasses - [Rafaella](https://heavyglare.com/collections/rafaella): Rafaella eyewear - [Ralph](https://heavyglare.com/collections/ralph): Ralph by Ralph Lauren eyewear - [Ralph Lauren](https://heavyglare.com/collections/ralph-lauren): Ralph Lauren eyewear - [Randolph](https://heavyglare.com/collections/randolph): Randolph Engineering aviator sunglasses - [Ray-Ban](https://heavyglare.com/collections/ray-ban): Ray-Ban sunglasses and prescription options - [RE Ranger](https://heavyglare.com/collections/re-ranger): RE Ranger shooting glasses - [Rec Specs](https://heavyglare.com/collections/rec-specs): Rec Specs sport protective eyewear - [Reflections](https://heavyglare.com/collections/reflections): Reflections eyewear - [Revision](https://heavyglare.com/collections/revision): Revision ballistic eyewear - [Rio Ray](https://heavyglare.com/collections/rio-ray): Rio Ray eyewear - [Rudy Project](https://heavyglare.com/collections/rudy-project): Rudy Project sport sunglasses - [Scheyden](https://heavyglare.com/collections/scheyden): Scheyden precision sunglasses - [Serengeti](https://heavyglare.com/collections/serengeti-sunglasses): Serengeti photochromic sunglasses - [Smith Optics](https://heavyglare.com/collections/smith): Smith Optics sport eyewear - [SPY Optics](https://heavyglare.com/collections/spy-optic): SPY Optics sunglasses - [Sun Trends](https://heavyglare.com/collections/sun-trends): Sun Trends eyewear - [Sundog](https://heavyglare.com/collections/sundog): Sundog sport sunglasses - [Switch](https://heavyglare.com/collections/switch-magnetic): Switch interchangeable lens sunglasses - [Takumi](https://heavyglare.com/collections/takumi): Takumi eyeglasses - [Tifosi](https://heavyglare.com/collections/tifosi-optics-performance-sport-sunglasses): Tifosi performance sport sunglasses - [Under Armour](https://heavyglare.com/collections/under-armour): Under Armour sport eyewear - [Versace](https://heavyglare.com/collections/versace): Versace designer eyewear - [Versus](https://heavyglare.com/collections/versus): Versus eyewear - [WESC](https://heavyglare.com/collections/wesc): WESC lifestyle eyewear - [Wiley X](https://heavyglare.com/collections/wiley-x-sunglasses): Wiley X protective and performance eyewear - [XXL Eyewear](https://heavyglare.com/collections/xxl-eyewear): XXL extra-large frames - [Ziena](https://heavyglare.com/collections/ziena): Ziena moisture-chamber eyewear ### Accessories - [All Accessories](https://heavyglare.com/collections/accessories): Eyewear accessories - [Spare Lenses](https://heavyglare.com/collections/lenses): Replacement and spare lenses - [Lens Cleaners](https://heavyglare.com/collections/lens-cleaners): Anti-fog and lens cleaning products - [Eyewear Retainers](https://heavyglare.com/collections/croakies-retainers): Croakies and eyewear retainer straps ### Sale - [Sale](https://heavyglare.com/collections/sale): Discounted eyewear and accessories ### Blog - [Heavyglare Blog](https://heavyglare.com/blogs/articles): Product education, buying guides, and eyewear articles - [Prescription Sunglasses Articles](https://heavyglare.com/blogs/articles/tagged/prescription-sunglasses): Articles about prescription sunglasses - [Eye Health Articles](https://heavyglare.com/blogs/articles/tagged/eye-health): Articles about eye health - [Goggles Articles](https://heavyglare.com/blogs/articles/tagged/goggles): Articles about goggles - [Technology Articles](https://heavyglare.com/blogs/articles/tagged/technology): Articles about lens and eyewear technology