The Ratio Arc Pro: MarkRyden First Kickstarter campaign - Hard-shell Waterproof Laptop Backpack

Good backpack

Great backpack! Elegance, perfect quality/value!

The Ratio Arc Pro model is an exceptionally well-thought-out product that I wholeheartedly recommend. Its interior space organization is excellent, while the modern, minimalist design offers enduring aesthetic pleasure. Suggestion for improvement: the open pocket on the front of the strap would be wise to secure with a zipper in future versions—as seen in some of your older models—since this provides a greater sense of security for the contents, especially cards.