Features:1 polarized lens and 4 pairs of polycarbonate lenses for replacement according to different circumstances.UV400 protection, minimize harmful effects of UV light.With myopia frame, can install myopia lenses.The temples is detachable, and be replaced by glasses band.Soft nose pads for added comfort.Comes with a glasses pouch, a glasses case and a glasses cloth for sunglasses storage and lens cleaning.Compact size, light weight.Suitable for outdoor sports like traveling, cycling, hiking, etc.Five pairs of lenses:Polarized lens (black): Eliminate and filter scattered ray and prevent extra strong light from hitting eye, suitable for sunny day.Blue lens: Improve visual contrast and clarity, suitable for foggy weather.Transparent lens: Suitable for cloudy and rainy day.Colorful lens: Absorb the reflection of visible light.Yellow lens: Increase light brightness, suitable for night or dim place.Specifications:Gender: UnisexLenses color: Black/blue/yellow/transparent/colorful(five colors in a package)Lens material: PolycarbonateFrame material: PolycarbonateUV protection: UV400Lens size: Approx.7.5 * 4cm / 3 * 1.6inTemple Length: Approx.14cm / 5.5inGlasses weight: 35g / 1.2ozPackage size: Approx.17 * 11 * 5cm / 6.7 * 4.2 * 2inPackage weight: 250g / 8.7ozPackage List:  1 * Sunglasses (including a pair of polarized lens preassembled)4 * Pairs of polycarbonate lenses1 * Glasses cloth1 * Glasses pouch1 * Glasses case1 * Glasses band1 * Glasses rope1 * Test card