It sounds like you're describing a "Utility Belted Mid Wash" style, often referring to denim or cargo pants that come with a belt and a mid-blue wash colour. These pants are typically designed with practicality in mind, featuring multiple pockets and a comfortable fit suitable for various casual settings. They're great for achieving a relaxed, utilitarian look while still being stylish and functional.

Product Information:

• Belted
• Side Pocket
• Long 
• 78% Cotton 20% Polyester 2% Elastane