Product Category: Compression Socks, Fabric name: Acrylic, The content of the main fabric ingredient: 50 (%), Function: Shaping, Style: all-match, Suitable seasons: summer, winter, spring, autumn pattern: plain, Thickness: medium, Color: black, skin tone, Size: one size, Packing form: bagged, Product age classification: adult socks, Packing number: single and double, Features: 1. Lifting: elastic interweaving to enhance the pulling force, yes, lift the loose skin of the arm, increase, Add elegance and make your posture more charming., 2. Solid arm: solid arm, 360-degree tightening around the arm, making the arm line more slender and showing feminine, charm., 3. Arm guard: Different knitting density is used to produce different elastic binding force on the arm part, making the arm more charming., Packing list: 1 Pair x Slimming Arm Shaper Sleeves