1.[STRETCH FABRIC]Eco-friendly high-elastic nylon Lycra fabric, making the ankle gaiters softer, elastic, breathable, and keeping your ankle from debris, sand, etc. 2.[NON-SLIP & ADJUSTABILITY]The back of the low trail gaiters is designed with a drawstring design to make the low gators more suitable for our legs or pants. The hem can be hooked on the shoelace by the hook to fix it well. 3.[REFLECTIVE & NIGHTTIME VISIBILITY]Reflective signs improve the factor of night running, let us feel more at ease during the night, cotton can effectively protect the ankles, allowing us to enjoy outdoor sports such as night running . 4.[LIGHTWEIGHT]The boot gaiters with ultralight & breathable design that is easy to put on/take off , keep your leg refreshing all day. And it can be wiped off easily and dry quickly, easy to fold up, convenient for carrying