These Sustainable Retro-Designed Sunglasses Are the Ideal Promotional Giveaway During Summer Festivals, Events, or Other Sunny Outdoor Activities. the Sunglasses Are Lightweight & Comfortable to Wear, & They Are Manufactured From Recycled Plastic for a More Sustainable Choice. 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. Minimum Quantities Apply.