It's a fairly sturdy construction, with no noticeable stains or deterioration. I used it irregularly for about two years, but it's still in good condition. - Brand: PORTER - Manufacturer: YOSHIDA & COMPANY - Retailer: BARNEY'S NEW YORK - Color: Black - Style: Backpack - Features: Front pocket A4 size and 13-inch laptops fit. BARNEYS NEWYORK × PORTER Barneys New York × Porter (Yoshida & Co.) Exclusive Limited Backpack (Rucksack) Retail price: ¥49,500 A limited-edition backpack collaboration between Barneys New York and Porter. Material: Nylon Color: Black Occasion/Type: Town use (everyday use) Capacity: 20-29L ■Design ・Accentuated by outer pockets ・Exclusive model available only at Barneys New York ・Elegant finish suitable for both on and off-duty use without being overly casual ■Size and Specifications ・Outer pockets x 2 ・Top zipper pocket x 1 ・Side opening ・Interior back has a pocket for storing a PC. ■Weight Approximately 862g ■Size Base depth: 16.3cm Height: 49cm Width: 39.5cm Color: Black