When it comes to layering for hiking, there is no one-size-fits-all answer. The amount and type of clothing you'll need will vary depending on the weather conditions, the terrain and your own personal preferences. But in general, it's a good idea to layer your clothing so that you can easily add or remove layers as needed.
The first layer should be a base layer made of synthetic material or wool. This layer will help wick away sweat and keep you warm even when wet. The second layer should be an insulating layer such as fleece or down. This layer will provide warmth even when dry and help protect you from the wind. The third layer is your outer shell, which should be waterproof and breathable to protect you from the elements.
Of course, you'll also need to pack some essential items like extra socks, a hat, gloves and a map. And make sure to drink plenty of water throughout your hike to stay hydrated. By following these simple tips, you'll be prepared for any adventure that comes your way.