




Flat Pack (External Storage)
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Ships From Pennsylvania, USA
Free Shipping on Orders Over $100
Why Hilltop Packs?
Most gear we sell is hand-built in Waynesburg, PA by amazing gear makers
Five Year Warranty on all the gear we manufacture. Lifetime warranty for Apex Giant Gear.
Thousands of positive reviews
Hiker owned company
Ultralight fabrics (Ecopak, Dyneema, Ultra D50T and other premium materials)
trusted by thru-hikers and weekend warriors
Highly water-resistant designs
Lots of custom options!
Backed by a small family business that actually cares about you
Ultralight Flat Pack
Upgrade your pack’s external storage and keep your essential gear where you can access it fast with the all-new Flat Pack series. Engineered for minimalist outdoor enthusiasts and weight-conscious hikers, these versatile accessory pouches mount seamlessly to the outside of your backpack using an included elastic cord and adjustable buckle system for instant, hassle-free removal.
Crafted from ECOPAK™ EPLX200 fabric, the Flat Pack delivers an unmatched balance of durability, sustainability, and ultralight performance. Featuring weather-resistant zippers and fully taped seams, it offers a highly weather-resistant barrier to protect your important backpacking items
Key Features
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Ultralight & Sustainable Construction: Built with ECOPAK™ EPLX200, a high-performance fabric made from 100% recycled waterproof material designed to handle rugged trail conditions.
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Highly Weather Resistant: Taped seams combined with weather-resistant zippers protect your valuables against rain and moisture.
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Quick-Release Mounting System: Ships with elastic shock cord and adjustable quick-release buckles for secure attachment and fast removal on the trail.
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Versatile Sizing: Designed to fit various locations on your pack to optimize weight distribution and accessibility.
Sizing & Trail Applications
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Small:
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Best For: Side-pocket mounting or attaching to gear loops for low-profile organization.
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Sizing Capacity: Compact and ideal for protecting minimalist wallets, keys, headlamps, or pocket knives.
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Large & Medium:
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Best For: Mounting to the front shoulder straps or the back pocket/exterior mesh of your pack.
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Sizing Capacity: Sized to fit most standard and large smartphones, GPS devices, trail snacks, or small route maps.
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Specifications
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Dimensions:
- Small: 5.25x6"
- Medium: 6.25x7"
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Large: 8x8.5"
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Weights:
- Small: .8oz
- Medium: .9oz
- Large: 1.2oz
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Material: ECOPAK™ EPLX200
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Seam Construction: Fully Taped
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Zippers: Weather-Resistant Zipper
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Included Hardware: Elastic shock cord & adjustable attachment buckles
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Available Colors: See options below
Are these waterproof?
- While we avoid calling any ultralight, sewn, and taped product strictly "waterproof," water can be tricky, This design comes as close as it gets. Featuring fully taped seams and a highly weather-resistant zipper, it provides top-tier protection from the elements, making it ideal for backpacking and hiking.
Where are they are made?
- Right here in our shop in Waynesburg PA
60 Day Return Policy
Buy with confidence. Bought an item that doesn't fit your needs? Maybe you ordered the wrong size? Return the unused item for store credit or a full refund within 60 days (Buyer pays shipping). See our full warranty and return policy here
WARRANTY INFORMATION
Most sewn products carry a 5 year warranty. Most Apex Giant products carry a lifetime warranty. More warranty info here
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