Carry on in full fan form with this Washington Nationals backpack from Forever Collectibles. Water-resistant finish Airflow technology padded back Zip closures Adjustable straps 17H x 13W x 5D Nylon Spot clean Imported Shop our full assortment of Washington Nationals items here. When you’re a fan, you’re family! Size: One Size. Color: Multicolor. Gender: unisex. Age Group: adult.