Hairston is a highly instinctive, ball-hawking cornerback who thrives in zone-heavy coverage schemes. His short-area quickness, route anticipation, and ability to jump passing lanes make him a disruptive presence in coverage. However, his lean frame, struggles in press-man, and lack of elite long speed could limit his versatility at the next level. Hairston fits best as a zone corner in Cover 2 or Cover 3 schemes, where his football IQ and reaction skills allow him to maximize his impact. His ball production and instincts give him starter upside, but he must improve his press technique and physicality to reach his full potential.