Product Description An incredible vest that is like no other. Ultra-Cool 100% Polyester mesh. The 4 season adjustbility allows vest to be worn over a t-shirt or winter outerwear. Also the adjustable side closures allow multiple sizing. The vest features an inside multi-tier pencil/cell pocket, an inside lower left pocket, and and outside 2 division pencil pocket. Two 1" wide strips of silver reflective material with 4.5" contrasting color make this a vest that can always be seen. ANSI/ISEA 107-2004 Class 2 Compliant. Ultra-Cool™ 100% polyester mesh. Hook & loop front closure. 4-season adjustability allows for accurate sizing in any weather even over bulky coats. Two 1” wide high performance reflective material with 4.5” contrasting color. Left chest mic tab. Outside left chest 2-tier pencil pocket. Inside right chest 2-tier pencil/cell pocket. Two inside lower patch pockets.