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FAQs

How is a backpack’s litre capacity determined?

We use ASTM standard F2153-01 to measure backpack capacity. During measurement, all backpack compartments
are filled with little plastic balls. These are then emptied into a container featuring a scale on which the volume can be ascertained. This standard is used by all reputable backpack manufacturers.

Does the litre capacity provided correspond with the load recommendation, i.e. can I take 25 kilograms with me
in a 25-litre backpack?

The litre capacity is not equivalent to the possible load, which means that 25 kilograms cannot be transported in a 25-litre backpack. (At least, it wouldn’t be comfortable!) Rather, the litre capacity provides an indication of the volume and therefore gives an idea of how big the backpack is. The number of kilos that can comfortably be carried with a backpack ultimately depends on the carrying system. Please see the order book or backpack model specs on www.vaude.com for further information on how much weight our backpacks are designed to carry (load range).

How big should a backpack be for a day trip/weekend trip/hut hike/St James’ Way?

The size requirements vary greatly: some people need less space, others more. A number of other factors must also be considered – for example, what time of year are you going to use the backpack (will you be needing warm, bulkier clothing?)? Will you be staying overnight in a hut or a tent? Will there be somewhere to buy food or will you need to take supplies with you?

Therefore, we can only provide rough guidelines:

  • Day trips: 20–30 litres
  • Weekend trips: 30–40 litres
  • Hut hike/pilgrimage: 35–50 litres
  • Trekking tour: 55–85 litres

What different ranges does the VAU DE backpack collection include?

Mountain: backpacks for high alpine tours, mountaineering and climbing as well as ski tours in the winter. The backpacks are characterised by a close fit, robust materials and features attuned to alpine activities (e.g. pick strap, ski attachment, etc.)

Trekking: spacious backpacks for tours in remote areas when you need to take all equipment with you (tent, sleeping system, cooker and food). Trekking backpacks feature complex, stable carrying systems that effectively distribute the weight over the hips. Versatile carrying options facilitate pack organisation and outer pockets allow you to rapidly access equipment.

Hiking: hiking backpacks for day and weekend trips. In this category, we differentiate between body contact and back aired mesh backpacks (Aeroflex). These designs feature side pockets, hiking pole fastenings and well-ventilated carrying systems.