For hiking and camping, choosing between a windbreaker, waterproof jacket or raincoat depends on the weather conditions and your priorities. Here are some considerations:

1. Windbreaker

• Advantages: Lightweight and compact, ideal for protecting against wind and light moisture. Can be a good option if the weather is dry but windy.
• Disadvantages: Not waterproof, so does not protect well in heavy rain.

2. Waterproof Jacket

• Advantages: Offers protection against rain and wind. Many have features such as breathability and ventilation, which is great for physical activities.
• Disadvantages: Can be a little heavier and bulkier than a windbreaker, but is worth it for the protection.

3. Raincoat

• Advantages: Generally lighter and easier to put on. Good for heavy rain, as it covers not only the body, but also the backpack.
• Disadvantages: May not offer the same wind protection and may not be as form-fitting as a jacket, which may limit freedom of movement.

Recommendation:

• Wet Conditions: If heavy rain is expected, a waterproof jacket is the best choice.
• Dry, Windy Weather: A windbreaker may be sufficient.
• Raincoat: This may be a good option if you need lightness and protection for your backpack, but perhaps combine it with a windbreaker or jacket for added comfort.

Also consider a layering system, where you can wear a thermal top underneath and, depending on the conditions, add the protective layer that best suits you.