Dimensions: 13 L x 8 W x 18.50 H inchs; Capacity: 31 Ltrs; Number of Compartments: 2 Compartmets; Material: Polyester; Synthetic; Warranty Description: 5 Years Manufacturing Warranty Special Features: Side Pocket For The Water Bottle; Padded Shoulder Straps To Cary The Bag Comfortably Closure Type: Zipper; Pocket Description: Utility Pocket; Age Range Description: Adult Age Range Description: Adult; Pocket Description: Utility Pocket; Closure Type: Zipper Water Resistance Level: Water Resistant; Special Features: Back Padding