Made from premium polyester fabric, provide strengthen and long-lasting performance, Outer material - polyester ,Inner Material - polyester ,Inside mesh Organizer pockets for cell phone ,wallets, keys etc, Lightweight yet durable backpack/daypack for school /college use or everyday outings, Padded back panel and padded shoulder straps, Warranty : 12 months (Warranty against manufacturing defects), Product Dimensions-45 cm x 31 cm x 22 cm (L x W x H)