Ouxx black & yellow work shoes OUXX Autolock Men's Work Shoes (Model OX5301YE) in black and yellow. Key Features • Safety Toe: Lightweight aluminum safety toe meeting ASTM F2413 standards. • Closure System: OUXX Autolock rotational dial fastening system instead of traditional laces. • Outsole: Slip-resistant rubber outsole. • Upper: High-temperature resistant leather and mesh detailing with yellow accents