The Timbuk2 Alcatraz Backpack is a medium-sized, water-resistant laptop bag perfect for travel. Featuring a solid pattern, zip closure, and shoulder strap handle style, this multicolor backpack is made of durable nylon with a canvas fabric lining. The stainless steel hardware adds a touch of style and reliability. Designed by Timbuk2 in the United States, this backpack is ideal for unisex adults looking for a practical and stylish accessory for their travels.