Colin FosterBy Colin Foster

Updated November 2026

The best hiking backpack Reddit threads recommend usually come down to a handful of factors: trip length, base weight, fit, and how you plan to carry water and food. This guide shows you how to read those threads critically, turn scattered opinions into a short list of candidates, and check the specs that matter before you buy. By the end, you will have a pack size, a carry system, and a shortlist you can defend.

Why Reddit Recommendations Are Useful (and Where They Mislead)

Hiking communities on Reddit are valuable because people post long-term experiences: how a hip belt wore after 40 miles, whether a zipper failed in cold weather, or how a frame sheet handled a heavy load. Subreddits focused on backpacking and ultralight hiking tend to include detailed gear lists and trip reports, which are more useful than a single star rating.

Shopping for one? See our guide: 4 Best Hiking Backpack Women's (2026): Expert Picks.

The problems are just as real. Threads often mix people with very different body types, trip styles, and budgets. A pack that works for a 5-foot-4 thru-hiker carrying 15 pounds may be wrong for a 6-foot day hiker carrying 35 pounds of camera gear. Brand loyalty and recency bias also distort the picture. Treat Reddit as a source of leads, not verdicts.

Step 1: Define Your Trip Profile Before You Read Any Thread

Most disagreements in hiking backpack threads disappear once you know what the poster was doing. Write down your own profile first, then filter recommendations against it.

  1. Trip length: Day hikes (under 12 hours), overnights (1–3 days), or multi-day trips (4+ days needing a full resupply system).
  2. Typical load: Estimate your base weight (everything except food, water, and fuel) and add consumables. A rough guide: base weight under 10 pounds is ultralight, 10–20 pounds is lightweight, and over 20 pounds is traditional.
  3. Terrain and weather: Steep scrambles, off-trail travel, and wet climates demand different pack features than groomed trails in dry heat.
  4. Body measurements: Torso length (measured from the C7 vertebra to the top of the iliac crest) and hip circumference matter more than height alone.
  5. Special needs: Hydration bladder, trekking pole attachment, camera or laptop compartment, or a child carrier.

Step 2: Match Pack Volume to Your Trips

Volume is the single most common source of bad purchases. Manufacturers list capacity in liters, but two packs with the same liter rating can feel very different depending on compression straps and internal frame design. Use these ranges as a starting point:

Trip Type Typical Volume Notes
Day hiking, 6–12 hours 15–25 liters Hydration sleeve and small hip pocket are usually enough.
Overnight or 2-night 30–45 liters Enough for a 3-season tent, sleep system, and food.
3–5 day trip 45–60 liters Requires careful packing and a food bear canister in some areas.
Long trail or winter 60–75 liters Bulky insulation and extra fuel push volume up quickly.

If a Reddit thread recommends a 65-liter pack for weekend trips, ask whether the poster carries a heavy base weight or simply prefers extra room. Both are valid, but they lead to different buying decisions.

Step 3: Evaluate Fit and Suspension Before Specs

A pack that fits well often matters more than a feature list. Load-carrying comfort depends on three components: the hip belt, the shoulder straps, and the frame or stays.

Hip Belt

On packs carrying more than about 20 pounds, the hip belt should sit on your iliac crest and carry most of the weight. Many owners report that hip belts with padding in the 1 to 2 inch range feel stable under load, but personal preference varies. Try the belt with the pack loaded to at least half your expected weight.

Shoulder Straps and Torso Length

Torso length sets the position of the shoulder straps and load lifters. Many packs come in multiple torso sizes, and some women-specific designs use shorter torsos with narrower shoulder straps. Check the manufacturer’s size chart rather than relying on height alone.

Frame Type

Internal frames with aluminum stays suit loads above 25 pounds. Frameless or framesheet packs work well for light base weights under about 15 pounds. Reddit posters frequently argue about frame choice, so match the frame to your load, not to someone else’s preference.

Step 4: Check Materials, Weight, and Weather Protection

Pack weight matters most on long trips where every pound adds up over miles. Lightweight nylon fabrics such as ripstop nylon with silicone or polyurethane coatings are common in ultralight packs and are durable enough for most trail use. Heavier packs often use thicker Cordura or polyester, which resist abrasion from rock and brush.

Consider water resistance too. Some packs have a rain cover built in, while others need a separate liner or pack cover. Owners in wet regions often report that a roll-top closure or waterproof liner keeps sleeping gear dry more reliably than a zippered main compartment alone.

Step 5: Build a Shortlist From Reddit and Verify It

Once you know your trip profile and body measurements, use Reddit to generate candidates. Search subreddits for your trip type and read threads where people describe their load and terrain. Note packs that appear repeatedly with specific use cases attached.

  1. Record the pack name, volume, weight, and the poster’s trip profile.
  2. Check the manufacturer’s current specifications, because models change between generations.
  3. Look for the same pack in multiple independent sources, such as detailed gear reviews or trip reports from different users.
  4. Try the pack on in person if possible, or buy from a retailer with a clear return policy.

Common Mistakes to Avoid

  • Buying the biggest pack “just in case.” Extra volume tends to encourage carrying extra weight.
  • Ignoring torso length. A pack that is too long or short will transfer weight to your shoulders.
  • Copying someone else’s gear list without context. A thru-hiker’s setup is not automatically right for a weekend backpacker.
  • Testing only empty. Load the pack to real weight before judging comfort.
  • Trusting old threads. Materials, fit, and product lines change; check recent posts and current manufacturer details.

Tips for Getting the Most From Reddit

  • Sort threads by newest and by top, then compare both to spot changes over time.
  • Look for posters who describe their body measurements and typical load, not just their favorite brand.
  • Be cautious of heavy brand promotion. Good advice usually explains tradeoffs.
  • Save screenshots or notes of recurring pack names so you can compare them side by side.

A few supporting items help you test a pack before committing to it:

  • Adjustable luggage scale or a bathroom scale: Weigh your loaded pack to confirm your base weight and load estimates. View on Amazon
  • Pack liner or dry bag: Keeps sleeping gear dry in rain and simplifies packing. View on Amazon
  • Measuring tape: Helps you measure torso length and hip circumference accurately before ordering. View on Amazon

FAQ

Is Reddit a reliable source for choosing a hiking backpack?

It is a useful starting point because users share long-term experiences, but it is not a substitute for checking specifications and fit. Compare recommendations across multiple threads and match them to your own trip profile.

What pack size should I buy for a first backpacking trip?

Most beginners do well with a 40 to 55 liter pack for 2 to 3 night trips. Smaller packs work for day hiking, while larger packs suit longer or winter trips.

How do I measure my torso length for a backpack?

Have someone measure from the bony bump at the base of your neck (C7 vertebra) down to the top of your hip bones, roughly where your belt would sit. Use that number to choose the correct torso size from the manufacturer chart.

How much should a hiking backpack weigh?

The pack itself often ranges from under 2 pounds for ultralight designs to over 4 pounds for heavier, padded models. Lighter packs save weight but usually carry less comfortably at high loads.

Do I need a hip belt on a day pack?

Not always. Daypacks under about 15 pounds often ride well on shoulder straps alone, but a hip belt helps stabilize heavier loads or rough terrain.

Should I buy a pack with a hydration sleeve?

If you drink a lot of water on the trail, a sleeve and hose port are convenient. Many hikers prefer bottles on hip belt pockets or side pockets, so decide based on how you actually drink.

How should I test a new backpack before a long trip?

Load it to your expected weight and walk on varied terrain for at least an hour. Check for pressure points, strap slippage, and whether you can access gear easily at rest stops.

Conclusion

The best hiking backpack Reddit users recommend is the one that matches your trip length, body measurements, and load. Use online threads to build a shortlist, then verify volume, fit, and weight against your own needs. A pack chosen this way will carry comfortably and stay useful across many seasons.

Ready to choose one?

Colin Foster

About Colin Foster

Colin Foster is part of our editorial team and reviews and edits our backpacks & packing systems guides, checking product details against manufacturer specifications and owner feedback.