A supremely streamlined approach to accessorizing sees oversized bags scale back to the simplicity of pouches and document holders. Carrying nothing beyond a few personal necessities or essential files, this season’s selection for men fills small volumes with maximum personality. Color and pattern are key amplifiers. Logos, signature graphics, geometric prints, paint splatters, and studded embellishments bring distinction to zippered leather document cases and portfolios, while solid-colored versions in smooth and pebbled leathers join hip pouches and waist packs in taking a minimalist approach. Bearing tongue-in-cheek shapes and discreet logos alike are wallet-sized zip pouches. All make an argument in favor of downsizing.