This CamelBak Thermobak 3 Liter Hydration Pack in Military Black (60304) is perfect for hikers of any level. With a zip closure, the pack is easy to access, and the one size fits all design ensures a comfortable fit. The pack comes in black and is suitable for both men and women. The pack is designed to keep you hydrated while on the go, making it ideal for long hikes. Perfect for camping and hiking, this hydration pack is a great addition to your outdoor gear collection.