For all over-the-calf socks and calf sleeves, your sock size is based primarily on your calf circumference at its widest point. Use shoe size as a secondary reference point. If you are between sizes, we recommend you size up unless you want a tighter fit, in which case, you should size down.

For all below the calf socks, your shoe size is the primary determinant of size. For your convenience, you can find size charts for all socks here.

Here are the measured compression ratings for our various products. All of our products are tested, rated and certified by an independent testing facility to ensure accurate ratings.

After adding all desired items to your cart, click green Check Out button at bottom right of cart to proceed to checkout page. In the Discount Code field, enter your code and click Apply. Your discount will be automatically applied, and you will see it reflected in the itemized total.

Please note that if your order doesn't qualify for the discount promotion, you will receive an error message. Please contact support@procompression.com if you need additional assistance.