Meet the Black Hat Hacker - Minimalist Backpack: the everyday carry for anyone who hates clutter but respects function. It pairs a surprisingly roomy interior with a stealthy hidden pocket for valuables. Key Features & Design Material: 100% polyester Fabric weight: 9.91 oz/yd² (336 g/m²) Dimensions: H 16.1" (41cm), W 12.2" (31cm), D 5.5" (14cm) Capacity: 5.3 gallons (20l) Max weight: 44lbs (20kg) Water-resistant: yes Storage layout: Large inside pocket with a separate pocket for a 15” laptop, plus a hidden back pocket with zipper Top zipper: 2 sliders, with zipper pullers attached to each slider Interior & comfort: silky lining, piped inside hems, and a soft mesh back Comfort features: padded ergonomic straps from polyester with plastic strap regulators Designed to look clean and stay sturdy, it blends minimalist style with practical, tech-ready details—without turning your bag into a portable closet. Ideal for daily commutes, campus life, or weekend getaways, this backpack keeps your essentials organized and within reach.