Sira AR-1 Amber Rush 3205 reinforced with a Grade 2

reinforced with a Grade 2 titanium core in the temple tips for added strength

this square silhouette explores depth and structure through a refined contemporary lens

The Nagata Speed Blade is a precision-engineered six-base sunglass system designed for runners and high-speed outdoor activities

which involved digging grooves along the front side and the entire inner diameter of the lens

0L V8 engine

Sira AR-1 Amber Rush 3205 reinforced with a Grade 2With Sira, SATO refines proportion into attitude. Clean lines, balanced curves, and a silhouette that feels both contemporary and instinctive create a frame with quiet confidence. Effortlessly versatile, Sira blends precision with understated character.