The Router backpack, our largest lifestyle pack, has a 40-liter capacity, is water-repellent, and can fit laptops up to 17". It also has a sought-after endorsement from the American Chiropractic Association.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.