Shopping for a backpack online can be tricky—you can’t throw it on your shoulders or feel how it distributes weight. But with the right approach, you can confidently choose a backpack that suits your needs by focusing on key details in the product description and customer reviews.

1. Know What You’ll Use It For

Start by narrowing down your backpack type:

• Daypack (15–30L): Best for short hikes or city use.

• Weekend Pack (40–60L): Good for 1–3 day trips.

• Expedition Pack (65L+): Designed for extended treks or gear-heavy trips.

Choose the size based on how long you plan to be out and how much you typically carry.

2. Pay Close Attention to the Specs

When reading the listing, look for these key specs:

• Capacity (in liters): Tells you how much gear it can hold.

• Weight: A lighter backpack is better for long hikes but may sacrifice padding or durability.

• Dimensions: Check if it meets airline carry-on requirements (if that matters).

• Torso Length & Waist Belt Range: Adjustable packs are ideal if you’re not sure of your fit.

3. Scan the Reviews for Fit and Comfort

Since you can’t try it on, let others do the testing:

• Look for comments about how the pack fits different body types.

• Pay attention to feedback on padding, weight distribution, and pressure points.

• Check if users say the straps or hip belt are adjustable and supportive.

Words like “comfortable for all-day use” or “didn’t dig into my shoulders” are green flags. “Zippers broke” or “hip belt sits too high” are red flags.