Avia O2Air Runner Men's Shoes Black Breathable Mesh Brand New with Tags. Manufactured and sold without a retail box. Men's . Standard width.Designed to meet your every move with comfort, the Avia Men's O2Air running athletic sneaker is sure to be your new favorite shoe. Padded footbed, comfortable mesh interior and upper, combined with the air cushioned bubble in the heel, your walk to the store or run at the gym is sure to be met by relaxed and happy feet!Breathable Mesh Upper.TPR Lightweight outsole.02Air FOAM Midsole.