Expandable Ultralight  Gear & Travel Bag

 Expandable Ultralight 

Gear & Travel Bag


Double up on the trail mix. The Neptune Series™ expandable lightweight gear bag is ultra-compact, leaving more room in your pack for the fun stuff. Designed to carry the entire Neptune 2.0L, 4.0L, and Pro systems, or just the parts you need, this lightweight bag keeps things organized – and rolls up tight when not in use. 

  • Nylon mesh pockets for breathability, quick drying, and easy identification of gear in each compartment

  • Made from ultra durable nylon that endures the elements, is lightweight, and packs down when not in use

  • Unique expandable zipper design gives you the extra space when you need it, and is hidden out of sight when you don't

  • Clean and Dirty compartments separated by water resistant material to prevent cross contamination

  • Middle compartment opens completely for easy packing and organizing

  • Multiple uses - travel, camping, hiking, backpacking & more


  • Easy-Breezy Design. No musty camp smell here. Mesh panels on either side support airflow and keep your devices fresh. Water-resistant material helps your bag take on the elements – without the stank.

  • Clean & Dirty Compartments. Keep clean and dirty gear separate and sanitary with two dedicated compartments. A water-resistant nylon layer separates each side to prevent cross-contamination.

  • Flexible Expansion. This carry bag wraps up to fit in the palm of your hand and can expand to fit your entire system. Need a little extra space? Expand to accommodate extra filters or bottles with the pull of a zipper.

  • Made from safe materials - 100% BPA and PVC free

Tech Specs

Dimensions: 9 x 1.5 x 6   in.

Weight: 3.75 oz

Material: Nylon

Free & Fast Shipping 

Lifetime Warranty

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warehouse manager salado outdoors

Meet Claire, our warehouse manager

About Us

Phoenix, Arizona

We’re Landon and Katrina, and we founded Salado Outdoors at our kitchen table in the spring of 2020 – yep, that spring of 2020. We both grew up hiking, camping, and getting dirty outside. We operate Salado Outdoors from the same place we founded it: our home. We pack and ship every product ourselves. If you experience an issue with your product, we’re the ones that answer the call. We don’t just sleep under the stars; we shoot for them too. Our goal is to simplify getting outside with a full line of flexible, hard-working adventure gear. For hardcore survivalists, afternoon ramblers – and every explorer in between.