Thank you for looking. I used it twice, but there are no noticeable stains. I have stored it since then. This item is only for sale for a limited time due to moving. Brand: Côte&Ciel - Color: Gray - Style: Backpack - Size: M size - Features: Adjustable straps Retail price: 56,100 yen Available for immediate purchase. Please comment if you have any questions. - The brand Steve Jobs loved - Ample storage space (main compartment, laptop, secret pocket) - Design with a unique form: architectural curves - Water-repellent design: water flows off due to the curved design. - Shock-resistant structure - The main compartment allows you to take out items while wearing the bag without taking it off by unfastening the strap from one shoulder and bringing the bag forward. Therefore, the laptop comes to the part that touches your back, so you can carry it with peace of mind. - The secret pocket is designed to be almost invisible from the surface, making it convenient for storing valuables such as keys and commuter passes. Also, it fits very well on your back, so you won't feel the weight and it's designed to reduce fatigue even when worn for long periods. Color: Gray Stains/tears: None