The clipped keys and logo cap try to pull the plaid blazer out of the polite room. The signal lands because the jacket stays open and relaxed, but the neat tan layers keep the performance civilized.

The look understands casual prep because the blazer is treated as daily clothing, not theater. The plaid tailoring, tan knit, deep denim, and beat-up cap pull from the same worn-in world; the keys make it lived-in, not styled to death.

The green baseball cap is the leverage point: it stops the plaid blazer from reading like office tailoring. With the tan knit and loose blue denim, that compact casual top keeps the broad shoulders relaxed instead of stiff.