AVIA Fitness High Visibility Safety Runner's Vest (Available in more Colors) neoprene Imported Soft lightweight material allows for full range of motion. Machine washable. Multi-functional use - jogging gear, identification of authorized personnel at your event, outdoor festivals, parking lots, etc. Lightweight breathable mesh allows airflow and ventilation for hot climates Reflective accents for night time visibility. Bright neon colors 360 degree visibility during daytime. Color: Yellow (More Colors Available)