Camelbak Backpacks - For Reliable Hydration 

Camelbak is synonymous with reliable hydration and the Camelbak hydration pack remains a top choice for hikers, bikers and runners. Often referred to simply as a "camel pack," these innovative backpacks integrate quality, easy-to-fill water bladders directly into a comfortable carry system. Shop Camelbak backpacks to find models featuring secure fits, smart storage pockets and durable construction designed to endure tough tests on the trail.

Specialised Running Hydration Packs and Vests

For high-output activities like trail running, a specialised running hydration pack or vest is essential. Our range includes streamlined vests from Salomon and Osprey designed to sit close to the body, eliminating bounce and chafing. These lightweight hydration backpacks prioritise comfort, ensuring no energy is wasted on carrying extra weight. In addition to a generous hydration bladder, they also feature extra pocket space for phones and light gear.

Daypacks with Water Bladder Compatibility

The advantage of a specialised hydration bag is hands-free access. Thankfully, most of our multi-day and large daypacks are compatible with a removable water bladder. This allows you to easily convert most hiking bags with a water bladder sleeve into a personalised hydration system. We stock individual water bladders, so check if your existing hiking pack is compatible you only need to buy a bladder to upgrade.

Shop More Technical Packs and Hydration Accessories

Looking for technical gear to complete your kit? Browse our full collection of Hydration Options and Hiking Packs for multi-day trekking or explore our Daypacks and Trail Running Gear for shorter adventures. However you’re travelling, find the best brands at Paddy Pallin. 

Hydration Packs FAQs

What is a hydration pack?

A hydration pack is a specialised hiking backpack or running pack that includes a removable water bladder or hydration reservoir. It allows users to drink water hands-free via a tube and bite valve while performing activities like running or hiking. Paddy Pallin stocks both small hydration backpacks more suited to running and larger hydration packs that can fit additional gear, suitable for expeditions and hiking.

Does Paddy Pallin sell other hiking backpacks that are hydration bladder compatible?

Yes! All Osprey backpacks are hydration-compatible. This means you can fit any of the Osprey daypacks or multi day hiking packs with up to a 3L hydration reservoir for ease and convenience while hiking.

What brands of hydration packs does Paddy Pallin stock?

At Paddy Pallin, we stock a wide range of Osprey and Salomon hydration packs. We also stock a range of hydration reservoirs from Camelbak and HydraPak.

Do you sell hydration packs for running?

Yes. We stock lightweight running hydration packs and vests, perfect for endurance running and trail running. These running hydration packs sit closer to your body and move with you so they don’t affect your stride. Find running hydration bags from top brands like Osprey, Salomon and CamelBak at Paddy Pallin.

Should I use a water bladder or water bottles while hiking?

This is a personal choice and will depend on the distance of your hike. Many people prefer to use a water bladder while hiking as it’s easier to access. If you find yourself straining your shoulders or having to stop a friend anytime you want a sip of your water, you may well prefer a hydration bladder. Hydration reservoirs also leave your hands free for scrambling, photo-taking, or using hiking poles.

How do I clean my water bladder?

Your water bladder should be rinsed and allowed to dry after each use. For deeper cleaning, use specialised Bottle Bright cleaning tablets by HydraPak, or we have CamelBak Crux cleaning kits for ultimate convenience. 

For more information, check out our guide here and learn how to conveniently clean your hydration pack.

Does Paddy Pallin sell replacement parts for hydration bladders?

Yes. Paddy Pallin stocks a range of replacement parts for hydration bladders and Camelbak hydration packs, including replacement bite valves, hoses, and cleaning kits to extend the life of your reservoir system.

Check out our full range of hydration equipment to see replacement parts for hydration bladders at Paddy Pallin.  

What size water bladder do I need?

Paddy Pallin stocks a range of hydration reservoirs with the following capacities:

• 1.5 Litres
• 2 Litres 
• 2.5 Litres
• 3 Litres

Most hikers commonly opt for the 2L or 2.5L options. The 1.5L size is often ideal for half-day trips or use in running vests, while the 3L capacity is best suited for long days, hiking in the heat, or areas with limited water sources.

Ultimately, choose your hydration pack based on the activity you’ll be doing, your access to water and how much weight you’re comfortable with carrying.

How do I treat my water when using a water bladder?

The simplest way to treat water in a water bladder is by adding purification tablets to neutralise viral, bacterial and other bacterial contamination. Alternatively, you can use pump filters or gravity filters that fill directly into the water reservoir before drinking. 

Check out our full range of water treatment solutions here, or head to our in-depth water purification guide for more options.