knee socks leg warmers

Knee-high compression stockings are sold in graduated compression ranges. Common levels shown include 15–20 mmHg for mild support and 20–30 mmHg for firmer compression.

Athletic knee-highs commonly include arch support and cushioned soles, Lycra/spandex for stretch and shape retention, lightweight breathable knits, and over-the-calf length to help the socks stay in place during activity.

Open-toe compression socks improve airflow and comfort by letting toes move freely and making it easier to wear sandals or inspect the foot. They continue to provide compression around the ankle and calf.

Product details commonly list polyester (including recycled polyester), nylon, spandex (Lycra) and blends such as nylon–spandex; some descriptions also mention microfiber blends.