Graduated compression for recovery, travel, and improved circulation
Compression socks apply graduated pressure to your lower legs, promoting blood flow back toward your heart. They're used by athletes for recovery, travelers to prevent DVT on long flights, nurses and other professionals who stand all day, and anyone with circulation concerns. The right compression sock can reduce fatigue, minimize swelling, and help your legs feel fresher.
We've tested compression socks across different use cases and compression levels to help you find the perfect fit for your needs.
Compression is measured in millimeters of mercury (mmHg). Higher numbers mean more pressure. The right level depends on your intended use.
| Compression Level | mmHg Range | Best For | Prescription Needed? |
|---|---|---|---|
| Mild | 8-15 mmHg | Everyday wear, mild fatigue, minor swelling | No |
| Moderate | 15-20 mmHg | Travel, pregnancy, minor varicose veins, standing jobs | No |
| Firm | 20-30 mmHg | Athletic recovery, moderate edema, varicose veins | No (but consult doctor) |
| Extra Firm | 30-40 mmHg | Severe edema, DVT prevention, post-surgery | Often recommended |
| Medical | 40+ mmHg | Lymphedema, severe conditions | Yes |
Compression socks only work properly if they fit correctly. Most brands size by calf circumference and shoe size. Measure your calf at its widest point and your ankle at its narrowest. If you're between sizes, size down for more compression or up for comfort.
While compression socks are safe for most people, you should consult a doctor before wearing them if you have: