Kei A-SD02 HY1 Store-only Yellows Plus treats classic design

Yellows Plus treats classic design as a living foundation – not a rigid tradition

These 60's-inspired icons have traveled around the world and back again

Defined by proportion and precision

its aerodynamic lines evoke a sense of movement and performance while remaining grounded in refined

featuring our signature arrowhead front pins

Kei A-SD02 HY1 Store-only Yellows Plus treats classic designKEI is a narrow square driver defined by clean lines and understated precision. Handcrafted in Japan from century old Japanese acetate, each frame features a unique hand mixed color formula, slim temples, and bespoke Daizo hardware. Finished with handcrafted Japanese CR39 lenses, every pair reflects exceptional craftsmanship and individuality.