• Upper mesh and lower solid polyester material
• 4-point breakaway
• Two, 1" wide high performance reflective material with 4.5" lime contrast
• 4-season adjustability allows for accurate sizing in any weather, even over bulky coats
• Convenient left chest mic tab holder
• Left chest pencil/pen pocket
• Inside large lower patch pocket 

Fabric dye lot variances may occur and meet luminance factor as stated in the standard.