The Air Zoom Pegasus 31 shoes feature the new Air technology of Nike, which is composed of a lasting and flexible chamber composed of air located in the midsole of this sneaker. Thanks to this technology, the shoe protects your feet and joints, absorbing force of impact of each step.. air zoom pegasus 31 and Nike 42 items found. Sort By. 42 items. View. Sort By. Filter (1) Your Selections. Nike; Search Results. Nike. Air Zoom Pegasus 36. $60.00 MSRP: $120.00. Nike. Air Zoom Pegasus 36 Shield. $77.99 MSRP: $130.00. Nike. Air Zoom Pegasus 36. $95.99 MSRP: $120.00. Nike. Air Zoom Pegasus 36 Shield.