Life Brand's Black Trouser Socks offer moderate 15-20 mmHg graduated compression to relieve and energize tired, aching legs. Crafted from a smooth, latex-free blend of 80% nylon and 20% spandex, these medium-sized socks are ideal for extended periods of sitting or standing. The comfortable, non-restrictive design helps improve circulation and reduce swelling, making them a perfect choice for daily wear or travel.