Extremely durable, this mesh vest can withstand the outdoor elements. The back and front of the vest is marked with the words "Contractor". The front has a clear exterior pocket for ID cards and badges. Extremely lightweight breathable witih great ventilation to keep the vest wearer cool.This vest is made from a PVC mesh fabric and has two 2" wide vertical Yellow/Silver reflective strips that go over each shoulder. The polyester mesh front has a velcro type hook and loop closure. Both sides have durable elastic bands that are secured to the front of the vest by a velcro type hook and loop material and can be easily released if needed. One size fits all.