Candy / Carbonfiber Black SumacLife Brand GPS Portable Carrying Case with Removable Carbineer for Garmin nüvi 3590LMT 5-Inch Portable Bluetooth GPS Navigator + SumacLife Wisdom Courage Wristband
It’s a hard shell that will protect the GPS unit.  It has a separate compartment for storage of sd cards.  Best of all it has two straps that holds the GPS in its place that alone is sweet.  I purchased this once before for my 4.3” 3790 unit and a new one for my 5” 3490.  This company makes a great product.  Thank you.