KastKing Polarized Sport Sunglasses Wrap Design — TAC 1mm Lenses, Grilamid Frame (Smoke/Brown/Copper)

KastKing Hiwassee polarized sport sunglasses are wraparound, impact-resistant shades built with 1.0mm TAC polarized lenses, PuriVex protective coating, and flexible Grilamid frames for comfortable all-day wear during fishing, driving, and other outdoor activities.

These sunglasses combine marine-grade lens protection with a lightweight, durable frame to reduce glare, preserve optical clarity, and stay comfortable during active use. The Hiwassee line offers smoke, brown, and copper lens tints to suit bright sun through low-light conditions, and each pair blocks 100% of UVA and UVB rays while meeting U.S. ANSI standards. KastKing includes a molded hard case and a Prym1 camo microfiber pouch for secure storage and safe cleaning.

How do these sunglasses reduce glare and improve vision outdoors?

The Hiwassee uses 1.0mm Triacetate (TAC) polarized lenses that filter reflected light, cutting glare from water, road surfaces, and other bright reflections. Lenses pass double decentering tests to minimize distortion so your eyes don’t strain during prolonged wear.

• Polarized TAC lenses for effective glare reduction
• 1.0mm thickness comparable to higher-priced sport eyewear
• Double decentering tests to limit optical distortion
• Lens tints (smoke/brown/copper) tailored to light conditions

What makes the frames comfortable and durable for active use?

Frames are constructed from Grilamid, a high-performance polymer used in military and medical gear for its strength, flexibility, and heat resistance. The material is ultra-lightweight and holds its shape under stress, while tacky nose and temple pads reduce slip during movement or when wet.

• Grilamid frames: lightweight, flexible, heat- and UV-resistant
• Tacky nose and temple pads for a secure fit
• High impact resistance for demanding outdoor activities
• Designed to maintain comfort through long wear

How does the PuriVex protective coating extend lens life?

PuriVex is KastKing’s proprietary lens coating formulated to repel dirt, oil, and water while resisting scratches in harsh environments. This makes lenses easier to clean and helps maintain clear sightlines after repeated use near saltwater, sand, or dust.

• Repels dirt and oil for simpler cleaning
• Water-shedding surface reduces spotting from moisture
• Scratch-resistant marine-grade finish for durability
• Helps preserve optical clarity over time

What accessories and care tips come with the Hiwassee sunglasses?

Each pair ships with a molded hard case for safe storage and a Prym1 camo microfiber pouch that doubles as a cleaning cloth. Proper care extends lens life: rinse with fresh water and use a clean microfiber cloth; avoid saltwater immersion and paper towels that can abrade coatings.

• Molded hard case protects frames during transport
• Prym1 camo microfiber pouch for cleaning and storage
• Recommended cleaning: fresh water rinse and microfiber cloth
• Avoid saltwater soaking and paper or abrasive towels

Who is this for: The KastKing Hiwassee polarized sunglasses are intended for outdoor enthusiasts who need reliable glare reduction and tough, lightweight eyewear—anglers, boaters, cyclists, drivers, and anyone who spends extended time under sun or around reflective surfaces. They suit buyers who want professional-grade lens performance and durable frame materials without a premium boutique price, and who appreciate included protective accessories and straightforward care instructions.