A well-packed backpack makes a real difference on the trail - it keeps your back comfortable, your gear accessible and your movement unrestricted. Whether you're heading out for a few hours or several days, the same principles apply: choose the right volume, distribute the weight correctly and adjust the fit before you set off. This guide covers all three, so you can focus on the trail rather than your pack.

In this Guide

Choosing the Right Volume
What to Pack for a Day Hike
How to Pack a Backpack: Weight Distribution
How to Adjust Your Backpack for the Right Fit
FAQ

Choosing the Right Volume

Volume is the first decision to make - before you think about what to pack or how to carry it.

Use Case

Day Hiking

Trekking / multi-day

Thru Hiking

Volume

20-30L

30-60L

45-55L

For day hikes, a pack in the 20–30L range carries everything you need without encouraging overpacking. For trekking and multi-day tours, 30–60L covers the full range from a lightweight two-night kit to a heavier expedition setup with camping gear.

Thru-hikers often need less volume than expected - lighter, optimised gear means a smaller pack. A 45–55L bag covers most long-distance needs when your kit is built around weight rather than comfort.

As a general weight guide: aim for less than 6 kg for a day hike. For multi-day tours, keep the total weight below 10–15% of your body weight - beyond that, fatigue accumulates faster than most people expect, regardless of fitness level. Duffel bags are a practical alternative for travel and non-technical use where a structured backpack is not necessary.

What to Pack for a Day Hike

Pack light - but pack smart. The goal is to carry everything you genuinely need and nothing you don't.

Three categories cover most day hike essentials:

Protection

A fleece or insulating midlayer for cold or wind
A windproof, breathable rain jacket
A hat, buff or beanie - depending on conditions, something that protects from sun or keeps you warm

Food and water

Enough water for the full duration - a side pocket keeps the bottle accessible without stopping
Food and snacks in proportion to the length of the hike
A lunch box if you're planning a longer break

Safety and essentials

First aid kit
Sun cream and sunglasses
A charged phone

Keep the list short. For a half-day walk on a well-maintained path in good weather, the rain jacket and a snack may be all you need. For higher terrain or uncertain weather, the full list applies.

Planning a longer adventure? Our Wolf Trail athletes share their personal thru-hiking gear lists - including what they leave at home. See the thru-hiking packing guide →

How to Pack a Backpack: Weight Distribution

The golden rule applies to all pack sizes: heavy items always go closest to your back. This keeps the centre of gravity of the pack as close as possible to the centre of gravity of your body, minimising the lever effect and making the load feel significantly lighter. A correctly packed backpack sits close to your back rather than pulling away from it.

How you distribute weight across the rest of the pack depends on the size.

Trekking and larger packs (30L+):
With more volume to work with, weight is spread across multiple zones:

Top - accessible items, packed last
Anything you'll reach for during the hike goes in last and sits on top: sun cream, a snack, your phone, a map or a light layer. The lid pocket is ideal for items you want without taking the pack off.

Middle - heavy items close to your back, packed second
This is the most important step. Place heavy items - food, camera equipment, a water bladder - as close to your back as possible and at the level of your mid-back. When the heaviest weight sits close to your spine and at the right height, you can stay more upright while walking and your spine carries less compensatory load.

Bottom - light, bulky items, packed first
Start with soft, lightweight items: a fleece, a vest, a rain jacket or a sleeping bag for overnight trips. These form the base of your pack and won't shift during movement.

Side pockets - water bottle always within reach
Keep your water bottle in a side pocket. You should be able to reach it without removing the pack - stopping to drink is fine, but wrestling with a full pack every time you're thirsty adds up over a long day.

Day hike and smaller packs (up to 30L):

With less volume, weight distribution is more compact:

Heavy items go close to your back at hip height - the same principle as larger packs, just in a smaller space.
Lighter items fill the remaining space around them.
Use the lid pocket and any hip belt pockets for small items you want within easy reach.
Keep your water bottle in a side pocket so you can reach it without removing the pack.

How to Adjust Your Backpack for the Right Fit

A correctly fitted backpack carries most of its weight on your hips - not your shoulders. If your shoulders are taking the strain, the pack is either too heavy or incorrectly adjusted.

Smaller hiking packs and daypacks may not include a hip belt, load lifters or compression straps. If your pack has shoulder straps only, follow steps 1, 3 and 5.

Step 1 - Get to know your pack and loosen all straps
Before putting the pack on, loosen all straps fully. The numbered parts referred to in the steps below correspond to the overview illustration:

Compression straps
Hip belt
Shoulder straps
Chest strap
Load lifters
Main pack body

Step 2 - Compression straps (1)
Lay the packed backpack face-down on the ground and tighten all compression straps (1). A more compact pack is easier to carry and improves load control. The number and position of compression straps varies by model.

Step 3 - Shoulder straps (3)
Put the pack on. Tighten the shoulder straps (3) until the pack sits comfortably close to your body without restricting movement. They should follow the curve of your shoulders without digging in.

Step 4 - Hip belt (2)
For heavier loads or when you need more freedom of movement, close the hip belt (2). The padded sections should sit centred on your hip bones. Adjust the shoulder strap length until the hip belt reaches the right height, then tighten it firmly. It should not press into your stomach and you should be able to raise your legs freely.

Step 5 - Chest strap (4)
Close the chest strap (4) so the shoulder straps lie flat across your shoulders. You should still have full freedom of movement for your arms. Adjust the height of the chest strap - it should sit comfortably between the sternum and collarbone.

Step 6 - Fine-tune shoulder straps (3) and hip belt (2)
Adjust the shoulder strap length until the hip belt (2) sits at the correct height described in Step 4. Tighten the hip belt firmly. Check that it does not press into your stomach and that you can raise your legs easily.

Note - Load lifters (5)
When carrying heavier loads or on sections that require more stability, the load lifters help bring the weight closer to your body and take pressure off the shoulders. Loosen the shoulder straps slightly, then tighten the load lifters (5) — a small gap between the shoulder straps and your shoulders is normal. Re-tighten the shoulder straps until comfortable. If your model has lower load lifters connecting the pack to the hip belt wings, tighten these as well.

Ready to find the right pack?

Daypacks

Frequently asked Questions

Aim for less than 6 kg for a day hike. For multi-day tours, keep the total weight below 10–15% of your body weight - a useful rule of thumb that accounts for individual differences in strength and fitness. Beyond that threshold, fatigue increases disproportionately, especially on longer days or hillier terrain.

Hiking backpacks are typically lighter and smaller - 20–30L - designed for day use with a straightforward carry system. Trekking backpacks are larger (30–60L), with more structured support, adjustable back systems and additional organisation for multi-day loads. The right choice depends on trip length and how much gear you need to carry.

Compression straps reduce the volume of the pack once it is loaded, bringing the contents closer together and closer to your back. This improves stability and load control - particularly useful on technical terrain. Tighten them with the pack lying face-down before you put it on.

A duffle bag works well for travel, base camp use or trips where you're not carrying the bag on your back for extended periods. For anything involving sustained hiking with the bag on your back, a dedicated backpack with a hip belt and shoulder straps is significantly more comfortable over distance.

The hip belt should sit on your hip bones, not your waist, and carry most of the load. The shoulder straps should follow the curve of your shoulders without gaps - you should be able to slide two fingers underneath. If the pack pulls backwards or sits too high or low, adjust the back length if your model allows it.

Most backpack materials are water-resistant but not fully waterproof - moisture can get in through seams and zips in sustained rain. A rain cover provides full external protection. Waterproof dry bags inside the pack protect specific items like electronics and clothing even if the outer cover is not used.

Explore more care guides