Here’s a question to ask yourself: Can the frame’s material affect the cost? A good pair of sunglasses are a part of many people’s daily essentials. You cannot complete an outfit without a stylish pair of sunglasses. It's an accessory that you will wear very often, therefore, it is crucial to purchase high quality sunglasses that are durable, lightweight and comfortable.
Low-end sunglasses are often made from materials that may cause discomfort with long time wear, and get discoloured with wear and acidity over time. On the contrary, high end sunglasses are made from premium materials, that are durable, lightweight and comfortable unlike others. Some of these materials can be wood, acetate or metal. Acetate is a great high end material that subsitutes plastic and has great hypoallergenic qualities, therefore acetate sunglasses are highly resistant and durable. On the other hand, wood is durable, eco-friendly and extremely light. You will find that wooden sunglasses provide superior comfort as they are extremely lightweight, to the point that you can barely feel them on.
All these materials will also be treated and have premium coatings to be more durable, water resistant and scratch resistant. They don’t get discoloured when in touch with sweat or water and will deliver superior comfort for long time wear.