Item: Glasses Model: X7 Frame Material: PC Lens material: PC/TAC Material Feature: UV400 protective lenses Frame width:150mm Frame Length:55mm Leg Length:130mm Case Accessories: *Compression case*1 *Glass Frame*1 *Glasses bag*1 *Glasses headband*1 *Glasses Cloth*1 *Lens*4 (Grey lens*1 Clear Lens*1 Yellow Lens*1 Brown Lens*1) - UV400 Protective Lenses - Four different colored tinted lenses that interchangeable - Neutral Gray: Provide true color definition. Excellent for everyday, all purpose wear - Brown: Increase contrast. for strong sunlight condition, cycling/ daytime driving and playing golf - Clear MLC: Clear lens with special multi-layer coating. Enhances visual acuity during low light condition - Cadmium Yellow: High contrast yellow lens. Excellent for very low light condition Specifications: Weight : 283g Shipping: ePacket & China AirPost. Etc