100% GRS-certified recycled polyester. Top zipped pocket for valuables. Zipped front pocket. Elasticated side pockets. Padded inner compartment for laptop (up to 16"). Adjustable front fastening with double buckle. Drawstring pulls and fastening. Side compression straps. Adjustable, padded shoulder straps. Reinforced carrying handle. Adjustable chest strap. Detachable label for easy rebranding.