45 mm belt in black, blue and neon green. Full mesh black body. Black cotton mug with neon green stitching. Black piping around the cup. Black and blue athletic leg elastic. To be with you at all times, PUMP! created the Touchdown Sonic Boxer with a black mesh body design, a black cotton cup with neon green stitching completed with a 45mm black, blue and neon green elastic waistband. It's an all-day, all-night boxer that never gives up, even in enemy territory. cotton 63% - nylon 26% - elastane 11%.