【Noble Claims】: Our large roll-top backpack for men and women has been manufactured to high quality standards from tear-resistant and waterproof polyester. 【Healthy Carrying】: Adjustable ergonomic shoulder straps + chest strap and an ergonomically shaped and padded back element relieve the shoulder and protect the back. 【Anti-theft Design】: The backpack is doubly protected and theft-proof thanks to the roll-top opening. The bag has 2 side compartments and 1 zipped compartment on the front and back. 【Spacious Main Compartment】: The main compartment has many slots for utensils and pens, a key loop and a laptop compartment and iPad compartment. 【Multifunctional】: The Travel Laptop Bag is multifunctional as a travel backpack, school backpack, sports backpack, work bag and daypack etc.