Fjallraven Men's Sport Jacket - Waterproof Outdoor Windbreaker for Hiking & Camping - Dark Olive Green - One Size - Perfect for Adventure Travel & Daily Wear

Like most Fjallraven stuff, the durability and overall build quality is some of the best. I bought this as a simple day bag for work with a more 'rugged' feel. I haven't really tested the 'water resistant' nature of the material, but my other Fjallraven backpack did really well with it. One thing I love about this specific bag is the ability to add extra storage if needed, which has come in handy for me with the things I plug around (medication, tools for IT and various odds and end for my job). The laptop sleeve is pretty solid as well, made with your typical tough nylon material (holds my 14" MacBook nice and snug with room for a 15").