Wilson Pro 2 Air Management Umpire Chest Protector Hydration & Running_prime positive-rake tooth shape has been

positive-rake tooth shape has been designed to work perfectly with Eagle chains to increase chain retention and overall pedaling efficiency

Fits most large-format smartphones

Compatible with all ZIPP and SRAM wheel pawls

The lightweight construction promotes airflow and moisture management

Wilson Pro 2 Air Management Umpire Chest Protector Hydration & Running_prime positive-rake tooth shape has beenThe Wilson Pro Gold 2 Chest Protector boasts a modernized fit and customizable features to perfectly conform to your body. Available with two padding types Air Management for maximum protection or Memory Foam for a low profile the chest protector features a magnetic Fidlock buckle for secure protection behind the plate.