Ergodyne Arsenal 5590 Industrial MOLLE Vest and Five Piece Miners Pouch Set, Black Starched polyester mesh main material for strength and breathability 3M Scotchlite reflective material, removable strips on front, back and shoulders Versatile 2-Inch (5cm) Pals webbing ladder system for securing pouches to various sections of the vest Side, front and shoulder adjustments for a universal size and fit. Reflective accents on binding and side adjustments for increased visibility Comes with Miner's set of attachment pouches (5 pieces)