The Blue Crane Sports Hiking Framed Backpack Rucksack Bag is a medium-sized backpack made of durable polyester material, ideal for hiking activities during the spring season. It features a hydration port for convenient access to water while on the go. The backpack comes in a stylish blue color and includes canvas handle/strap material for added comfort and durability. This unisex adults backpack is designed by Crane Sports, a trusted brand in the sporting goods industry, making it a reliable choice for outdoor adventures. Made in the United States, this backpack is perfect for those looking for a quality and functional hiking bag.