Rains Box Bag MicroBox Bag Micro is a downscaled version of its namesake, Box Bag. Designed to be a clean and functional waterproof bag with various carrying options. It features a single main compartment with a coated zip closure for easy access, is the ideal size for carrying small daily essentials. Carry it over the shoulder, as a crossbody bag or as a handbag. Topped off with a detachable, adjustable webbing shoulder strap. Box Bag Micro is cut from Rains' signature