The REI Stuff Travel Pack 20L Black Backpack Daypack is a convenient and ultralight hiking backpack perfect for summer adventures. With a sleek black color and a compact 20L capacity, this backpack is ideal for outdoor enthusiasts looking for a lightweight and comfortable option for their hiking trips. The backpack is designed for both men and women and features a durable construction from a reputable brand like REI. Perfect for staying organized during outdoor excursions, this backpack is a must-have for any hiking enthusiast.