Features: Breathable & Comfortable Design: These volleyball arm sleeves feature a breathable fabric that keeps your arms cool and dry during intense matches or training sessions, ensuring maximum comfort for athletes, students, and sports enthusiasts. Enhanced Compression Support: The compression volleyball arm sleeves provide targeted pressure to improve blood circulation and reduce muscle fatigue, making them ideal for professional sports and daily use. Secure Thumb Hole Design: With a built-in thumb hole, these elastic compression sleeves stay firmly in place during movement, offering extra grip and stability for passing, hitting, and forearm protection. Lightweight & Anti-Slip Fit: The lightweight forearm sleeves are designed with an anti-slip silicone grip to prevent shifting during play, ensuring optimal performance in training, matches, and other sports activities. Versatile For All Athletes: Suitable for men, women, and students, these professional sports arm sleeves are perfect for volleyball, training, and other athletic activities, providing both protection and style. Specification: Material: Polyester Ammonia Color: Black Size,Elbow Joint Circumference(cm) S,18-22 M,22-26 L,26-30 Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Include: 1 Pair x Breathable Volleyball Arm Sleeves