These sustainable retro-designed sunglasses are the ideal promotional giveaway during summer festivals, events or other sunny outdoor activities. The frame is made from a plastic and bamboo mix reducing the use of virgin plastics, and is available in several on-trend colour options. The temples with a light and comfortable fit are made from bamboo which is 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. Laser engraving is recommended as a sustainable decoration option.