The CamelBak Hydration Pack in ACU Digital Camo is a USGI tactical military pack designed for both men and women. With a hidden compartment for added security, this pack is perfect for outdoor activities like hiking and camping. The pack is not insect repellent treated, making it ideal for nature enthusiasts who don't need this feature. The ACU Digital Camo design adds a touch of tactical flair to the practical and functional hydration pack.