UV grade--100% of UV400 protectio High polarized--more than 99.9% polarizing effect High weathering-resistance --Quality perfoms stably at high temperatures,at low temperatures,and in humid environments High wear-resistance--Uses unique reinforcement materials and processing flow to enhance scratch-resistance effect Fuzzy index of lenses is maintained within 0.6﹪ TR90 Material & Durable IKTOD sports polarized sunglasses are made of TR90, which is soft, light, impact resistant, scratch resistant, durable and not easily broken UV Protection Outdoor sports inevitably encounter strong sunlight. These polarized sports sunglasses use 100% UV protection lenses to eliminate glare and scattered light, so that your vision is clearer and avoid eye irritation. Ear padding & Soft Rubber Nose The soft rubber ear pad can prevent the glasses falling off.The nose pads are made of a comfortable rubber material that will not cause discomfort to the nose even if worn for a long time. What Will You Get?1 *Exquisite transparent PVC glasses case1 *Clean and soft sunglasses bag (can be used as Cleaning soft cloth)1 * Polarized sunglassesHINTS1. If the lens is not clean, please avoid using paper and wipe gently with a clean soft cloth.2. Due to different manual measurement methods, please allow a slight size difference.