Unbranded Plaid Short Sleeve Button Up Shirt Gray/Teal Lightweight L 80s/90s

Minimalist vintage short-sleeve button-up in gray with teal/white plaid and a light, breathable cotton-poly feel. Relaxed/boxy drape; easy summer layer. Likely 80s/90s (Made in USA). Classic plaid pattern. Condition: Good vintage condition—clean overall; inside neck shows residue from a removed brand tag. See photos for details.