The Nodus iPhone 13 leather Shell Case 4 is up for pre-order. Nodus is among our favorite higher-end iPhone case makers out there for its sleek, professional designs and leather treatment that feels even more pricey than it is. This year the brand has brought Apple MagSafe compatibility to its Shell 4, after making use of its own magnetic system for quite some time on previous-generation models, and you can get a closer look down below.