The Montane Gecko VP 20L + Running Vest is a versatile hiking backpack with a 20-liter capacity and zip closure for easy access and organization. The medium-sized vest features a sleek black color, making it efficient for outdoor activities such as hiking and camping. Made by the trusted brand Montane, this backpack is designed to provide comfort and functionality while on the go, without the need for insect repellent treatment. Perfect for runners and adventurers alike, this hydration pack combines practicality with a stylish design.