The Tumi T-Tech Expandable Laptop Briefcase/Messenger Bag in brown is a large, solid-colored nylon bag with a sleek zip, hook, and loop closure. Featuring an adjustable strap, this Tumi messenger bag offers ample space for laptops and other essentials. With a bag width of 18 inches and a height of 17 inches, it provides ample room for all your items while on the go. The T-Tech model from Tumi is designed for both functionality and style, making it a versatile choice for professionals and travelers alike.