Item: GlassesModel: X7Frame Material: PCLens material: PC/TAC MaterialFeature: UV400 protective lensesFrame width:150mmFrame Length:55mmLeg Length:130mmCase 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 conditionSpecifications:Weight : 283gShipping: ePacket & China AirPost. Etc