Nike Senior Giannis Immortality 4 FQ3680-500 Basketball Shoes The Giannis Immortality 4 is for the multi-faceted player. The sleek, supportive heel shape is combined with an upgraded traction pattern from the previous iteration to help keep you making all those game-changing plays. Heel support The new, sleek heel shape is padded for support when coming to sudden stops. Enhanced Traction Nike upgraded the traction pattern to Giannis's standards, giving you and the Greek Freak better court feel and mobility when cutting and moving at high speeds. Control your moves An internal containment system allows you to control every movement once you lace up.