Description: Product Name: Compression Calf Sleeves Material: 70% Nylon 30% Spandex Color:Black/Beige Size: S/M/L/XL/XXL/3XL/4XL/5XL/6XL/7XL Pressure Grade: . 34-46mmHg Feature: Four-way stretchability, high durability and providing optimum comfort and satisfaction. Extra calf and shin support + enhanced warm-up Reduced muscle fatigue & shock absorption on sports. Increased leg power and vertical jump power Wear Instructions: Step1. Place thumbs inside hosiery and gather material. Step2. Slip each foot inside hosiery and gradually pull up and over heel. Step3. Adjust heel for comfortable fit. Step4. Gently slide hosiery up each leg and smooth out wrinkle. Which Level to choose? First level 15-21 mmHg): It is suitable for health prevention in people. For example, teachers, traffic police, nurses, doctors, beauticians, shopping guides, etc., and these socks are also suitable for early symptoms, such as venous vessels with slight Lower limb, standing times too long that feeling Soreness Level 2 (23-32mmHg): For those who have obvious symptoms in the lower limbs and are accompanied by leg discomfort (such as sore limbs, fatigue, swelling and eczema, cramps, tingling, pigmentation, etc.), phlebitis, pregnant, after saphenous vein excision, and deep vein thrombosis syndrome. Level 3 (34-46mmHg): Suitable for people with high swelling, darkened skin, and irreversible lymphedema. Please follow the doctors advice when purchasing pressure levels. The following scope of application is for reference only How to choose size: *Size Note: Because these support socks are narrower than normal stockings, you could order one size larger if they belong to the following cases: 1. Between two sizes; 2. First time wearing compression stockings, 3. Want more comfortable to wear. * If you don't know how to choose the size, please contact us. Why choose us? We have professinal team and factory,We must offer you Top quality. We can provide the best price and Fast shipping.Best Service. Trust us and wish you flourished business. Dear friend, Could you please kindly contact us before you open a dispute or leave bad feedback? Because we will try our best to solve the problem for you.Please trust us. Thank you so much Wholesale and drop shipping are both welcomed. For wholesale,we will offer the best price. And Free designs options. Tell us your ideas,our designer will help your finalize the design Customized Size,Logo,Style are also acceptable Logo customization One can also be customized,there will be a logo version fee For drop shipping,we could send the goods to your customers directly and won't leave information about us. How to track parecl? You can track your parcel on the following website using your tracking number: