1. Specialized mountaineering backpack (Mountaineering Backpack) – For Long Trips

For long trips, a backpack with a capacity of 50-70 liters is the optimal choice. This type of backpack is usually made from waterproof nylon or polyester material, with a hard inner frame design to support maximum weight. The shoulder and hip straps are softly padded, helping to distribute weight more evenly across the body, reducing the load on the back and shoulders. This type of backpack is ideal for 3-7 day trips where you need to carry a tent, sleeping bag, clothes, and food.

• Size: 40-70L
• Material: Waterproof, wear-resistant nylon.
• Description: This is a large capacity backpack, specifically designed for mountain climbing with many storage compartments and fixed straps. This backpack often has a hard frame inside to support the back, helping to evenly distribute weight. Waterproof and abrasion-resistant materials are important factors that help protect items in harsh conditions.

2. Lightweight hiking backpack (Daypack) - Suitable for Short Trips

Backpacks with a capacity of 30-50 liters are suitable for trips of 1-3 days. This type of backpack still retains essential features such as waterproofing, sturdy straps and breathable back padding, but has a more compact design. A common material for this type of backpack is ripstop nylon, a lightweight but extremely durable fabric that helps resist tearing and abrasion throughout the journey.

• Size: 20-35L
• Material: Lightweight polyester or nylon.
• Description: Suitable for short day hikes, this backpack has a lightweight, simple design with one or two main compartments. Comfortable shoulder straps and breathable mesh on the back help reduce sweat. Some models have built-in hydration bladders for convenient drinking while on the go.

3. Waist Pack/Fanny Pack – Compact and Convenient for Storing Items

A fanny pack, also known as a fanny pack, is a great choice for storing small items such as a phone, map, compass, or snacks. Waterproof nylon material and sturdy zipper help protect belongings from rain and wind. With a compact and lightweight design, the fanny pack doesn't get in the way and is very convenient when you need quick access to essential items without having to remove your large backpack.

• Size: 5-10L
• Material: Water-resistant nylon or polyester.
• Description: Waist packs are ideal for short hikes or light outdoor activities. Compact design, easy to carry essential items such as phone, map, or drinking water. Water-resistant and abrasion-resistant material helps protect important items.

4. Hydration Pack – Ensures Continuous Water Supply

Hydration pack is a special type of bag, designed to carry drinking water with a plumbing system that carries water directly from the bag to your mouth.

• Size: 1–3L
• Material: Waterproof TPU (thermoplastic polyurethane) material
• Description: Soft and durable material. This is the ideal choice for short trips or activities that require constant movement without stopping to get water.

5. Waterproof dry bag (Dry Bag) – Protects Furniture From Water

A dry bag is an indispensable bag if you go through areas with water or in rainy weather conditions. The material of the dry bag is usually PVC or TPU, making it absolutely waterproof. Dry bags can hold clothes, phones, cameras, and other water-sensitive items, keeping them dry. This bag is also very versatile, can be used as an extra bag outside the main backpack.

• Size: 5-30L
• Material: PVC or TPU completely waterproof.
• Description: Dry bags are perfect for protecting sensitive items such as clothing, cameras, or electronic devices from water. Often used in conjunction with other types of backpacks, dry bags can be rolled up and sealed, ensuring that no water seeps inside.

Things to note when choosing bags and backpacks:

• Material: Choose a durable, water-resistant and abrasion-resistant material.
• Size: Suitable for the type of activity and duration of the trip.
• Design: Should have supportive features such as chest straps, hip straps, hydration compartments, and tool hook points.

Conclude

Choosing the right style and material of bags, backpacks for hiking and mountain climbing not only ensures safety and comfort but also helps you have a successful trip. From long trips that require large capacity backpacks, to short trips that require compactness, each type of bag and backpack has its own functions and advantages. Consider your needs and trip conditions to choose the most suitable bag or backpack.