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Trekking Backpack: How to Choose It, Pack It, and Avoid Back Pain

Trekking Backpack: How to Choose It, Pack It, and Avoid Back Pain

Choosing the Backpack: Volume, Weight, Fit

The first mistake beginners make is buying a backpack that is too big. The golden rule: choose the minimum volume that allows you to carry everything you need. A backpack that is too large will tempt you to fill it unnecessarily, adding weight that you will pay for with your back.

Reference Volumes by Type of Hike

  • Day hike: 20-30 liters
  • Weekend (2 nights): 35-45 liters
  • Multi-day trek: 55-70 liters
  • Long/winter expeditions: 70-90 liters

The Most Reliable Brands in 2025

Not all trekking backpacks are created equal. The brands with the best value for money and customer service:

  • Osprey: probably the best brand overall. Lifetime "All Mighty Guarantee", excellent back ventilation systems
  • Gregory: excellent fit, anatomical shoulder straps among the best on the market
  • Deuter: historic German brand, extremely robust, great for long alpine treks
  • Black Diamond: for technical mountaineering and intensive use
  • Quechua (Decathlon): unbeatable value for money for beginners

How to Pack Your Backpack Correctly

70% of back pain during trekking is caused by a badly packed backpack, not a heavy one. Packing rules:

  • Bottom (low and close to the back): bivouac material, sleeping bag – lightweight
  • Center (close to the back): the heaviest weights (food, water, tent) must be high and close to the back
  • Top: light clothing, first aid kit, snacks
  • Side pockets: water bottles, poles, frequently accessed items
The ideal backpack weight is a maximum of 20-25% of your body weight. Above this threshold, the risk of injury increases exponentially.

Adjustment and Fit: A Fundamental Step

Even the best backpack in the world is useless if it is not adjusted correctly. Adjustment sequence:

  1. Measure your torso length (from the seventh cervical vertebra to the iliac crest) – every brand has a size chart
  2. Rest the hip belt on your pelvis (not on your waist) and fasten it: it must carry 70-80% of the weight
  3. Adjust the shoulder straps: there should be no gap between your back and the backpack
  4. Fasten the sternum strap and adjust the load-lifter straps
  5. Check that the center of gravity is between your shoulder blades
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Trekking Backpack: How to Choose It, Pack It, and Avoid Back Pain | Aurora Hunter Blog