The external secure padded laptop compartment is compatible with laptops up to 15.6", ensuring that your valuable technology is kept safe and secure. The internal elastic bottle holder is perfect for staying hydrated on the go, while the expandable capacity of 20-25 litres means that you can pack everything you need for your day ahead. The Quadra Pitch Black 24 Hour Backpack is not just practical, but also environmentally friendly. The tear-out label means that you can recycle the backpack with ease, reducing your carbon footprint and ensuring that you're doing your bit for the planet. In summary, the Quadra Pitch Black 24 Hour Backpack is the perfect combination of style, comfort, and practicality. Whether you're heading to work, exploring the great outdoors, or simply running errands, this backpack has got you covered. So why wait? Invest in the Quadra Pitch Black 24 Hour Backpack today and experience the ultimate in backpack technology.Water and abrasion resistant fabric.HD polyester lining.High density seatbelt webbing.Grab handle.Padded adjustable shoulder straps.Adjustable chest strap with clasp closure.Breathable padded mesh back panel.Front zip pocket organiser section.External secure padded laptop compartment compatible up to 15.6".Internal elastic bottle holder.Tear out label.Expandable capacity 20-25 litres. Gender: Male / Unisex Material: 1000D twist weave polyester. Recycled/Organic: No Quadra Pitch Black 24 Hour Backpack