Compression levels are measured in mmHg (millimeters of mercury) and vary based on medical or general use:
- Mild (8-15 mmHg) – Light compression for daily wear, preventing minor swelling and leg fatigue.
- Moderate (15-20 mmHg) – Helps reduce swelling, mild varicose veins, and prevents DVT during travel.
- Firm (20-30 mmHg) – Used for medical conditions like varicose veins, chronic venous insufficiency, and lymphedema.
- Extra Firm (30-40 mmHg) – Recommended for severe swelling, venous disorders, or post-surgical recovery (requires medical supervision).