If you’re an avid hiker, cyclist, or runner, you know how important it is to stay hydrated. But carrying a water bottle with you can be a pain, especially if you’re going on a long hike or run. That’s where a hydration pack comes in. A hydration pack is a backpack with a built-in water reservoir that allows you to drink hands-free.

Most hydration packs also come with a tube that you can bite down on to drink. Some even have a nozzle that you can open and close with one hand, so you don’t have to stop to take a drink. And if you’re going to be out in the heat all day, you’ll want a pack with an insulated reservoir, so your water stays cool.

In this article, we’re going to take a look at the seven best hydration packs with insulated reservoirs on the market. We’ll start with a quick overview of each pack, then we’ll dive into a more detailed review of the features that matter most. By the end, you’ll know which hydration pack is right for you.

1. CamelBak Classic Hydration Pack

The CamelBak Classic is a no-frills hydration pack that gets the job done. It holds 50 ounces of water in its BPA-free reservoir, and it has a zippered pocket for storing your phone, keys, and other small items. The pack is made from durable nylon, and it has a comfortable mesh back panel that keeps you cool on hot days.

The CamelBak Classic is a great choice for hikers, runners, and cyclists who want a basic hydration pack that doesn’t cost a lot. It’s also a good choice for kids, since it’s smaller and lighter than most adult-sized packs.

2. Osprey Raptor 14 Hydration Pack

The Osprey Raptor 14 is a lightweight hydration pack that’s designed for trail running and mountain biking. It has a 2.5-liter reservoir and enough room to store a few essentials, like a phone, energy gels, and a jacket. The pack is made from breathable mesh and has a ventilated back panel to keep you cool and comfortable.

The Osprey Raptor 14 is a great choice for runners and mountain bikers who want a lightweight and comfortable pack. It’s also a good choice for hot weather, since the ventilated back panel helps keep you cool.

3. Deuter Race X Air Hydration Pack

The Deuter Race X Air is a lightweight hydration pack that’s designed for road cycling and mountain biking. It has a 3-liter reservoir and enough room to store a few essentials, like a phone, energy gels, and a jacket. The pack is made from breathable mesh and has a ventilated back panel to keep you cool and comfortable.

The Deuter Race X Air is a great choice for cyclists who want a lightweight and comfortable pack. It’s also a good choice for hot weather, since the ventilated back panel helps keep you cool.

4. Hydrapak Seeker 2L Hydration Pack

The Hydrapak Seeker 2L is a lightweight hydration pack that’s designed for trail running and mountain biking. It has a 2-liter reservoir and enough room to store a few essentials, like a phone, energy gels, and a jacket. The pack is made from breathable mesh and has a ventilated back panel to keep you cool and comfortable.

The Hydrapak Seeker 2L is a great choice for runners and mountain bikers who want a lightweight and comfortable pack. It’s also a good choice for hot weather, since the ventilated back panel helps keep you cool.

5. Nathan VaporKrar 12L Hydration Pack

The Nathan VaporKrar 12L is a lightweight hydration pack that’s designed for trail running and mountain biking. It has a 2-liter reservoir and enough room to store a few essentials, like a phone, energy gels, and a jacket. The pack is made from breathable mesh and has a ventilated back panel to keep you cool and comfortable.

The Nathan VaporKrar 12L is a great choice for runners and mountain bikers who want a lightweight and comfortable pack. It’s also a good choice for hot weather, since the ventilated back panel helps keep you cool.

6. CamelBak M.U.L.E. Hydration Pack

The CamelBak M.U.L.E. is a versatile hydration pack that’s great for a variety of activities, including hiking, mountain biking, and road cycling. It has a 3-liter reservoir and enough room to store a few essentials, like a phone, energy gels, and a jacket. The pack is made from durable nylon and has a comfortable mesh back panel that keeps you cool on hot days.

The CamelBak M.U.L.E. is a great choice for hikers, mountain bikers, and cyclists who want a versatile pack that can be used for a variety of activities. It’s also a good choice for hot weather, since the mesh back panel helps keep you cool.

7. Osprey Talon 22 Hydration Pack

The Osprey Talon 22 is a versatile hydration pack that’s great for a variety of activities, including hiking, mountain biking, and road cycling. It has a 3-liter reservoir and enough room to store a few essentials, like a phone, energy gels, and a jacket. The pack is made from durable nylon and has a comfortable mesh back panel that keeps you cool on hot days.

The Osprey Talon 22 is a great choice for hikers, mountain bikers, and cyclists who want a versatile pack that can be used for a variety of activities. It’s also a good choice for hot weather, since the mesh back panel helps keep you cool.