FEATURES: 100% POLYESTER. SIZE 11.5" X 6.5" X 18".TOP CINCH CLOSURE INTO MAIN COMPARTMENT. EXTERNAL ZIPPERED POCKET. SIDE ZIPPER ACCESS INTO LAPTOP COMPARTMENT. VENTILATED BACK PANEL AND SHOULDER STRAPS. SIDE MESH POCKET. CUSTOMIZABLE CRESTING OPTION. REFLECTIVE CAT LOGO AND 18 HOLE LABEL. COMPLIES WITH PROP 65.