A hiking stick, also known as a trekking pole, is a tool used by hikers to provide stability and support while walking on uneven terrain. It is typically made of lightweight materials like aluminum or carbon fiber and can be adjustable in length. Many hikers use these sticks to reduce strain on their knees and improve balance, especially on steep or rocky trails. Hiking sticks often come with rubber tips for traction and may have features like ergonomic grips and wrist straps for comfort. They can also be beneficial for backpackers carrying heavy loads, as they help distribute weight more evenly and enhance overall endurance during long hikes.