THE TUCK PACK: A streamlined, roll top backpack for everyday use and tech carry KEEP IT ORGANIZED: Internal pocket fits most 15" laptops; Front zip pocket for small bits; Internal organization pockets for pens, gadgets, and other small items; Rolltop closure with a side zip access; Dual side slip pockets for u-lock or umbrella CLEVER EXTRAS: Reflective zipper pulls; Vista loop for attaching blinky bike lights; DWR water-resistant finish for protection in light rain ECO MATERIALS: Sustainable body construction of 100% Recycled Nylon from pre-consumer materials Lightly used in smoke free home