GearKit TrailPack 35 vs AeroLine Flow 30
Published 3 October 2026
Summary
The TrailPack 35 offers more comfort and capacity for weekend trips, while the Flow 30 shaves off extra weight for fast day hikes.
Both of these packs target hikers who want to go lighter, but they make different trade-offs to get there.
The short version
The GearKit TrailPack 35 carries more comfortably over longer distances thanks to its ventilated back panel and padded hip belt, and its extra 5L of capacity gives more room for a weekend’s worth of gear.
The AeroLine Flow 30 is about 130g lighter and better suited to hikers optimizing purely for pack weight on shorter day hikes, at the cost of a less padded, removable hip belt and no integrated rain cover.
Who should buy which
- Choose the TrailPack 35 if you regularly do overnight or weekend trips and want a more comfortable carry.
- Choose the Flow 30 if you’re primarily day hiking and want to shave every possible gram.
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