On-One Growler Hydration Backpack
On-One Growler Hydration Backpack
Conquer Every Trail with the On-One Growler Hydration Backpack
Built for all off road rider, the On-One Growler Hydration Backpack is your ultimate trail companion. Whether you're shredding singletrack or tackling all-day adventures, this performance-driven pack keeps hydration, comfort, and gear right where you need it—on your back and within easy reach.
Seamless Hydration On-the-Go
Stay focussed on the trail, with the integrated 2.0L hydration bladder and an easy-access hose that lets you sip without slowing down. A magnetic hose clip makes sure the hose is always in easy reach. BPA-free hydration bladder for clean, worry-free refreshment.
All-Day Comfort
Designed with adjustable shoulder, chest, and waist straps, this pack offers a customizable, bounce-free balanced fit for all body types. The 3D Airflow back panel and mesh straps reduces weight and keeps you cool and dry, even on the hottest, most demanding rides.
Expandable storage
Carry more without the bulk. A spacious main compartment stows larger gear, while zippered side pockets and internal organizers keep snacks, keys, and your phone easily accessible. A dedicated tool pocket complete with tool roll helps keep tools, spares and first aid items organised. The elasticated front pocket is perfect for securing your helmet, or used as expandable storage, perfect for waterproofs and pads.
Built to Go the Distance
Constructed from rugged, weather-resistant ripstop polyester, the Growler is built to withstand tough terrain and unpredictable conditions. Multi-Sport Ready – Ideal for biking, hiking, trail running, and more.
Be Seen, Ride Safe
Reflective detailing boosts your visibility during low-light rides—because safety never takes a back seat.
Whether you're chasing PBs or weekend thrills, the On-One Growler Hydration Backpack delivers the performance and practicality you need to ride harder, longer, and smarter
Dimensions: Length: 46cm | Width: 22cm | Depth: 14cm
Shipping
Delivery
Here at Planet X we pride ourselves on our fast delivery, making sure you get your orders as quickly and easily as possible. Below is some information on how we get your goods to you and how much it will cost, no matter where you live in the world*.
Please allow 3-5 working days for a standard order to be shipped.
Please note that orders placed after 3pm on Friday, or at the weekend, will not be dispatched until the following Monday.
On bank holiday weekends, orders placed after 3pm on Friday (or Thursday if the Friday is also a Bank holiday), or at the weekend including the bank holiday Monday, will not be dispatched until the following Tuesday.
The delivery method and delivery charges will be shown at checkout when ordering. Please Note at times of heavy sale deliveries may take longer.
In order to get your order to you as quickly as possible, orders are picked, packed and dispatched incredibly quickly. As a result of this we cannot always make any amendments to your order once it has been submitted. Please ensure that all order details are correct before your order is submitted.
Pre-order items - If items are bought on preorder, the whole order will be held until all items are in stock, the order will be despatched in full when all items are available.
Courier
We only use reputable Couriers for all of our deliveries. We entrust them to deliver our products safety and quickly to our customers worldwide.
Upon dispatch of your order, you will receive a 'dispatch email' confirming which Courier is delivering your order to you - this dispatch email also provides you with a tracking number.
If you don't have your tracking number, disagree with the information provided by the courier, or believe the Courier has let you down, please contact our customer service team using our contact us page. We will investigate and resolve any issues for you.
UK Delivery Rates:
| Standard UK Delivery | £4.99 |
| Bikes | £29.99 |
International Orders
Postage costs are calculated automatically and displayed at the basket screen. The cost will depend on the size and weight of the products being ordered.
All items are dispatched from our UK warehouse.
Transit Times vary depending on the Country but are typically between 5 and 10 days. Your tracking number will clearly show you the progress of your order and your expected delivery date.
Your order may be subject to local duty / import taxes, if these apply. These are the receiver’s responsibility and will be payable locally.
The courier should advise you of any charges. Unfortunately, we cannot advise you what amount could be charged on your order.
If local import / customs charges are refused or not paid by the receiver, then the item could be returned to On One, or possibly destroyed if too expensive to return.
Please note: if this happens, we may not be able to refund you for your order, and we would not refund any original postage costs. We would only refund for the returned products, minus any costs incurred by On One.
Exclusions from Next day delivery
Please note we are unable to offer next day delivery to certain postcodes areas due to carrier restrictions. The following post code zones are not included in our next-day-delivery, Saturday and Sunday offering. Channel Islands & Northern Ireland, AB31-38. AB41-56, FK17-21, HS1-9,KW0-14, PH15-41, PH45-50, TR21-25, IV1-41, IV52-54, IV63, PA21-40, IV55-56, KA27-28, KW15-17, PA20, PA60-78, PH42-44, ZE1-3.
British Forces BFPO
We accept orders to all BFPO addresses which are charged at the UK Standard Delivery rate, there is no surcharge from On One for delivering to BFPO addresses. There are some restrictions on which products can be sent however we will contact you if your order is affected by this. For delivery times please refer to the BFPO website -click here
If you are placing an order for delivery to Norway, please include your Personal Identification number (PIN) in the 'Courier instructions' box at Checkout. All orders without a PIN will be automatically returned to sender by our Couriers, as they will be unable to deliver it.
Delivery Exclusions
Our International Courier cannot deliver to PO Box addresses, or any of the following countries
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Click & Collect
Opening times for click and collect are Mon-Fri 9am-5pm