Wonder Woman has her bracelets. Ajumma wield visors (the bigger the better), tight perms, polyester slacks and rubber gloves. These things define ajumma and aid them in keeping the sun out of their eyes as they beat you to the top of the bus steps, and make them aerodynamic when ramming their carts into your ankles at the market. As they'll tell you, if you can't stand the heat stay out of E-Mart.
Cute ajumma pic by cliffmarck