Portwest FR75 Class 2 High Visibility FR Safety Vest Introducing the Portwest FR75 High visibility fire resistant safety vest equipped with 2” silver reflective tape and easy hook & loop closure for quick donning and removal. The fire resistant treated polyester construction is durable, yet lightweight and breathable. After being set ablaze, the FR75 is able to self-extinguish in approximately 1 second and with only 5” of char / melt. Available in both high visibility yellow and orange, the neon construction is designed to make the wearer as noticeable as possible. Under the cover of night, the 2” silver reflective tape protects the wearer by reflecting light and alerting his/her presence to oncoming traffic and all other nearby.