Knockaround Seventy Nines Polarized Sunglasses
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Classic Style. Real Polarization. Knockaround Price.
The Knockaround Seventy Nines take the most enduring sunglass silhouette in eyewear history and make it accessible without compromise. Wide rectangular frames, bold front profiles, and slim temples keep the look timeless while polarized lenses do the real work: cutting surface glare so you can actually see on the water, the road, or the beach.
About Knockaround
Knockaround was founded in 2005 by Ace while he was a graduate art student at the University of California, San Diego. Merging the classic East Coast prep style of his Virginia upbringing, his passion for design and fashion, and a newfound love for the perpetually sunny, laid-back lifestyle of Southern California, Ace built a brand centered on sunglasses that are both practical and genuinely stylish. The Seventy Nines carry that founding spirit forward.
Polarized Lenses Built for Bright Conditions
Polarized lenses filter horizontal light waves, the kind that bounce off flat surfaces like water, sand, and wet pavement, to eliminate the intense glare that causes squinting and eye fatigue. The Seventy Nines ship with polarized lenses standard, not as an upgrade, making them a capable everyday performer at a price that does not punish you for losing a pair on the beach.
Frame Design
The Seventy Nines wear a wayfarer-inspired silhouette with a structured rectangular front and gently tapered temples. The combination of a bold front frame and contrasting arm finish gives the frame a two-tone character visible from across the room. Knockaround branding appears on the temple in a restrained script logo. Construction is lightweight plastic, keeping the frames comfortable through full-day wear without the pressure of heavier acetate builds.
Who the Seventy Nines Are For
These are an ideal first pair of polarized sunglasses and a reliable backup for enthusiasts who already know the value of glare reduction. At $35, the Seventy Nines let you wear a capable polarized frame to every activity without the anxiety of a high-investment piece. They suit daily commuting, beach and waterfront use, casual sport, and any situation where you want real sun protection without looking like you raided a gas-station spinner.
Care
Wipe lenses with the included microfiber cloth or a clean, lint-free fabric. Avoid abrasive cleaners and paper products, which can scratch the lens surface. Rinse with fresh water after salt or chlorine exposure to extend lens life.
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Specifications
- Brand
- Knockaround
- Model
- Seventy Nines
- Lens Type
- Polarized
- Frame Style
- Wayfarer / Rectangular
- Frame Material
- Lightweight plastic
- Gender
- Men's
- MPN
- itemMatrix-40948
Frequently Asked Questions
- Are the Knockaround Seventy Nines actually polarized?
- Yes. The Seventy Nines come with polarized lenses standard. Polarization filters horizontal glare from reflective surfaces like water and wet roads, reducing eye strain in bright conditions.
- What is the Knockaround Seventy Nines frame shape?
- The Seventy Nines wear a classic wayfarer-inspired silhouette: a wide, structured rectangular front with a bold profile. The design references the most iconic sunglass shape in modern eyewear.
- Are Knockaround sunglasses good quality for the price?
- Knockaround was built specifically around the idea that polarized, stylish sunglasses should not require a premium investment. The Seventy Nines deliver polarized lenses and a durable lightweight frame at an accessible price point.
- Who is Knockaround and where was the brand founded?
- Knockaround was founded in 2005 by Ace, a graduate art student at the University of California, San Diego. The brand blends East Coast prep sensibility with Southern California's relaxed, sun-forward lifestyle.
- Can I wear the Knockaround Seventy Nines on the water?
- Yes. Polarized lenses are especially effective on the water, where horizontal glare off the surface is most intense. The Seventy Nines are well suited for boating, beach days, fishing, and other waterfront activities.
- How do I clean the Knockaround Seventy Nines lenses?
- Use a microfiber cloth or clean lint-free fabric to wipe the lenses. Avoid paper towels and abrasive cleaners. Rinse with fresh water after salt or chlorine exposure to protect the lens coating.
- Where can I buy the Knockaround Seventy Nines?
- The Knockaround Seventy Nines are available at Island Water Sports in South Florida and online at islandwatersports.com.


