@Darryl Thanks for reaching out!

We have several good options for hydration day packs that should meet your needs. Here are a few:

Some of these might be a little big in terms of the pack itself, however, if you're looking to carry 3+ liters of water you will appreciate the structure of the bigger pack. Some of these do come in a smaller version, but it is good to bear in mind that the hydration bladder also gets smaller.

Hope this helps!

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