These retro-designed sunglasses are the ideal promotional giveaway during summer festivals, events or other sunny outdoor activities. The frame is made from a mix of plastic and coffee fibres, reducing the use of virgin plastics. The light and comfortable temples are also made from coffee fibres from sustainable, environmentally and socially responsible sources. This eyewear conforms to EN ISO 12312-1, has UV400 lenses which are rated as Category 3, making it the perfect choice for protection against bright sunlight.