Not all compression socks are created equal. Our compression garments, unlike most on the market, have FDA approved true graduated compression that is tested to be tightest at the ankle and gradually looser as you move up the leg. Be sure yours are made in the USA with medical grade FDA approved testing to the compression is properly graduated and is in the indicated range (i.e. 20-30 mmHg). EvoNation Men & Women Knee High 30-40 mmHg Graduated Compression Socks – Extra Firm Pressure Compression Garment Sometimes a little pressure is a very good thing. EvoNation has put that knowledge to use in the design of our advanced graduated compression socks. EvoNation uses a computer-controlled manufacturing process to ensure your compression socks provide the perfect fit and apply a consistent level of compression right where you need it most. Our proprietary true graduated compression technology is scientifically engineered to offer better health, comfort, endurance, and safety. Energizes tired, achy legs and sore muscles. The compression socks have a premium, stay up top band that leaves no marks. They are doctor recommended for therapeutic treatment, recovery, and relief. Premium Materials Shoes are damp and dark inside. These are the ideal conditions for the growth of bacteria, fungi, and odors. Our compression socks are specially designed to eliminate these barriers to foot health. Our fabric is very breathable and excels at drawing moisture away from your skin keeping you and your socks dry, cool, and almost weightless. Made in USA Our computer-controlled, Made in USA manufacturing technology makes practical the micro-scaled, compressive knit patterning that underlie all the breakthrough comfort, health and endurance benefits our products confer. It's the deep research and our development of cutting edge technology that makes all the difference. Manufacturing Process Evo Innovations uses a computer-controlled FDA Approved manufacturing process to ensure your stockings will provide the perfect fit you require; applying a consistent level of compression where you need it, when you need it. Our proprietary, graduated compression zone technology is literally woven into the very fabric of our products, scientifically engineered for your health, endurance, safety and comfort. EvoNation Men & Women Knee High 30-40 mmHg Graduated Compression Socks EvoNation Men & Women Knee High 15-20 mmHg Graduated Compression Argyle Socks EvoNation Knee High 15-20 mmHg Graduated Compression Mini Argyle Socks EvoNation Men & Women Knee High 15-20 mmHg Graduated Compression Striped Socks EvoNation Knee-High 15-20 mmHg Graduated Compression Hydrotec Copper Socks Add to Cart Buying Options Buying Options Buying Options Buying Options Customer Reviews 3.9 out of 5 stars 168 4.4 out of 5 stars 35 3.9 out of 5 stars 51 4.3 out of 5 stars 20 — Price $29.99$29.99 $31.99$31.99 — no data — no data — no data Gender Unisex Unisex Unisex Unisex Unisex Compression 30-40 mmHg 15-20 mmHg 15-20 mmHg 15-20 mmHg 15-20 mmHg Fabric 75% Nylon/25% Spandex 87% Nylon/13% Spandex 73% Nylon/18% Polyester/9% Spandex 46% Polyester/43% Nylon/11% Spandex 65% Polyester/25% Nylon/10% Spandex Color Nude Black Black Black White