Double straps; Dimensions: 18.11" L x 12.60" W x 7.87" H; Zipper closure; 2 exterior zip pockets, 1 string lock pocket, one main pocket; Outside fabric: ripstop +600D polyester, Inner fabric/lining: 210D polyester, Shoulder: 8MM PE cotton, Back: 6MM PE cotton + Sandwich net; 120 day limited warranty; Polyester; Imported