What features should I look for in a hiking sole to ensure comfort and durability on long treks?

When choosing a hiking sole for long treks, look for features like good traction, cushioning, arch support, and durability. A sole with a deep tread pattern and made of durable materials like Vibram rubber can provide stability and grip on various terrains. Additionally, cushioning and arch support can help reduce fatigue and provide comfort during long hikes.