5 ounce; 65% polyester / 35% cotton fabric blend, Wrinkle and stain resistant, The bi-swing back and elastic at the waist creates a roomy fit so you can move easily, Heavy-duty, two-way front zipper closure, Concealed snaps at the waist, neck and chest pocket create a customizable fit, A button closure on the back pocket helps you keep your small valuables secure, Spread collar, Short sleeves, Straight leg with finished hems, Solid blue design,