Our eco-friendly, blue Adnams sunglasses are made from wheat straw fibre, a material that is diverted from the waste stream. They offer full UV400 protection and only weigh 20g, making them super-comfy and light. With smoky black lenses, these stylish sunglasses eliminate harmful glare from reflective surfaces like water and snow, so they are ideal for outdoor sports and activities, or a spirited stroll along the beach. They come packed in a kraft paper box. Wheat straw is a by-product of the wheat harvest. Its contains lignin, which can be broken down by bacteria and its strong fibres can be used to make a plastic-like substance. It is an amazing zero waste option.