Made from durable water-resistant fabric, this backpack shoulder strap pouch features an adjustable drawstring closure and elastic bungee cords for securing bottles, phones, and other small essentials. Its quick-attach design mounts conveniently to most backpack shoulder straps for hands-free access, while reflective strips improve visibility in low-light settings. The lightweight compact construction is suitable for hiking, camping, travel, sports, commuting, and other outdoor activities.