Stay prepared for any weather with Filson s All-Weather Backpack. This 30-liter backpack is made of 100% polyester coated with thermoplastic polyurethane for maximum water resistance. It features a main compartment made of midweight 300D ripstop fabric and a 600D Oxford matte bottom boot. The padded back panel and contoured shoulder straps provide comfort and breathability, while the adjustable sternum strap keeps everything secure. The buckling roll-top design ensures easy access and prevents water entry. With an interior laptop pocket, exterior zippered and flapped pockets, and compression straps for stability, this backpack is perfect for carrying your gear in any conditions.