80% cotton, 15% polyester, 5% spandexImportMane cleaning1. [High-performance low-cut ankle sos]: These low-cut ankle sos are made of cotton, poly-cool fiber and spandex, which help to quily absorb moisture and release sweat. Mesh h design helps keep feet dry all day. Sos are reinforced and upgraded to withstand strict training and repeated washing.2. [Anti friction s sos]: Our s sos adopt seamless toe design to reduce friction between toes and shoes. The heel piece provides extra comfort and protection, fits the ankle, prevents the pad from slipping off the Alles tendon, and prevents blisters on the ankle and heel.3. [Cushioned running sos]: The roving thread at the bottom provides a tight fit for the sos, so that you can get support during exercise, and also help alleviate foot fatigue. With proper compression at the h of the foot, running sos can protect you when you walk, jog and run, improve stability and aeve a perfect fit. h support can improve h fatigue and fix sos in pl.4. [Suitable for s, travel and daily wear] Our s sos are designed for daily use and can improve your performance in any s activity, yoga, gym, cycling, running, walking, standing, traveling or just sitting on the sofa. Sos are elastic and resilient. You can wear these s sos for a long time without worrying about the problems that are easy to break.5. [Four Seasons Matng] - Running sos keep your feet cool and dry all day to prevent blisters. Ankle sos are neither too thi nor too thin. They are warm in w and breathable in summer. They are suitable for daily wear.