The newest edition of this classic triathlon shoe is designed for success. Lace up the ASICS GEL-Noosa Tri 11 and prepare for a new race PR. Seamless upper construction allows for sockless wear. Glow-in-the-dark print keeps you safe and visible in low light. Perforated sockliner drains water and encourages airflow. Elastic laces and tongue combine with heel grips for quick on and off. Solyte midsole with heel and forefoot GEL Cuhsioning Systems for impact absorption. Propulsion Trusstic System mimics foot's connective tissue for a natrual running stride. Dynamic DuoMax Support System provides stability and support. WET GRIP outsole is designed to enhance traction on wet surfaces. Wt. 8.0 oz.