EFFECT: STOX Energy Socks contain compression. This improves blood circulation in the legs. When you stand or walk for a long time, the blood and fluid in your body drops to your ankles. With STOX Energy Socks you push the moisture back up, so that you no longer experience swollen feet. COMFORTABLE FIT: Ideal for standing and sitting professions. Seamless design and made of merino wool. Comfortable to wear all day long. SUPERIOR QUALITY: STOX Energy Socks are premium compression socks made of high quality and durable materials. Pressure class 1 Compression (18-22 mmHg). 100% Made in Italy. WARRANTY: 30 days money back guarantee and free shipping on all orders. Already more than 250,000 satisfied users. Rated 4.6 out of 5 on Trustpilot based on 13,000 reviews.