Product description What compression level is right for you? 8-15 mmHg Mild pressure, used for proactive leg health - Compression strength for preventative care. 15-20 mmHg Moderate pressure, common starting point for first time wear - Compression strength for minor conditions. 20-30 mmHg Firm pressure, typically used when recommended by a certified fitter or healthcare provider - Compression strength for pronounced medical symptoms. 30-40 mmHg Extra-Firm pressure, used only when prescribed by a doctor - Compression strength for severe medical conditions. Higher compression levels will impact fit and may create a false impression that size is too small. Always confirm your correct compression level prior to fitting. Higher levels of compression are harder to apply and remove. Users with limited strength should choose a lower level of compression. Measuring Instructions Ankle: Measure ankle circumference at the smallest part of the ankle, right above the ankle bone. Calf: Measure calf circumference around the fullest part of the calf. Length to Knee: Measure from floor to just below the knee. Measuring Tips Measure first thing in the morning when swelling or edema is minimal. Take firm measurements without depressing the skin. Keep measuring tape in a level position and note measurements at each point. Moderate 15-20 mmHg Strength Recommended for : Minor Varicose Veins, Minor Spider Veins, Edema, DVT, Post-Surgery, Swelling in Ankles Calf Feet, Enlarged Bulging Veins, Pregnant or Nursing Mothers (when recommended by a doctor), Travel (prevents blood pooling and clots in frequent flyers), Tired Aching Legs, Muscle Recovery Post Cardio Workout and Exercise. Beauty Shaping and Leg Contouring. Features & Benefits Classic Medical Style - Durable concealing opaque knit fabric for maximum therapeutic relief. Soft Top - Flexible snug fit ensures the stocking remains in place without constricting skin and leg. Knit-In Heel - Defined, reinforced heel pocket adds durability and stocking orientation for anatomical fit. Open Toe - Toeless design for inspection, increased comfort, and sandal footwear. Graduated Compression - Pressure is greatest at the ankle and decreases gradually up the leg to promote healthy circulation. PERFECT COMPRESSION - compression socks (15-20 mmHg) are recommended by doctors and trainers. Which will help improve performance while alleviating leg pain and swelling, provide the maximum boost to your blood circulation. FEEL THE COMFORT - compression stocking is made of premium quality, breathable & durable high quality compression fabric Nylon 77%, Spandex 23%. With seamless woven construction, these fit snug with no loss of compression for a long time. it will aid in muscle recovery from your toes, through the feet, ankle and calves, also up the leg. DESIGNED for CROWD - Perfect for athletes, runners, nurses and doctors, pregnant women, travelers- anyone on their feet all day. Provides significant relief for aching leg, calf, ankles and feet. Firm compression and helpful support for old and new injuries. DESIGNED for COMFORTABLE - Ideal thickness to fit any shoe. Discreet and stylish design for walking, sitting, standing, travel and all attire from casual to work, dress. FIT FOR YOUR NEED - The 15-20mmHg professional graduated compression socks are suitable for all compression needs. The progressive pressure technology enhances elasticity, so there will be a tight fit when first worn, it's normal. If conditions permit, we strongly recommended purchasing 2 pairs for the same product to replace them, as this will double its life for each pair.