Engineered structure. Precision fit. Built to endure.
Sunhauk frames are built using high-performance polymers and precision metals designed to balance strength, flexibility, and long-term structural integrity.
Modern performance eyewear relies on materials engineered for both flexibility and structural stability. Sunhauk frames utilize advanced polymers and stainless steel components selected for durability, resilience, and everyday comfort.
TR90 is a lightweight thermoplastic material known for its flexibility and memory retention. It can absorb impact and flex under pressure without permanent deformation.
Polycarbonate frames provide high-impact resistance and rigid support, making them ideal for active and performance-focused models.
Select models incorporate stainless steel for added rigidity and refined structural balance.
The hinge is the most mechanically stressed component of any frame. Repeated opening and closing creates rotational torque that can weaken inferior constructions over time.
Comfort is a matter of geometry. Frame curvature, temple length, and bridge design work together to distribute weight evenly and reduce pressure hotspots.
Everyday use exposes frames to repeated flexing, environmental temperature changes, UV exposure, and accidental drops. Modern polymer materials like TR90 and polycarbonate are engineered to resist fatigue, helping frames maintain performance over time.
From active outdoor wear to daily commuting, Sunhauk frames are designed to endure the demands of real-world movement.
Backed by our Replacement Guarantee.
