Sports Elastic Arm Guard Material and elasticity: The elbow sleeve is made of Lycra fabric with elasticity to protect the elbow during exercise and help prevent muscle strain. The fabric is breathable and sweatwicking for a more comfortable sports experience. Breathability, sunscreen, and compression: Elastic, breathable material provides muscle compression to support joints, improve blood circulation, and relieve pain. The fabric also offers sunscreen protection. Antislip and lightweight: The cuff features a nonslip silicone rubber strip for reliable grip, so the sleeve stays in place during any movement. The design is simple and fashionable, with a smooth, soft, breathable feel for allday wear. Comfort and mobility: Tight fitting and breathable materials maintain joint stability without restricting mobility, making it suitable for extended wear and active movement. Widely compatible: Suitable for activities that involve arm movements, including basketball, golf, baseball, volleyball, table tennis, weightlifting, and comprehensive fitness, helping you perform with full range of motion. Use scenarios: Basketball or golf practice to protect the elbow while shooting or swinging. Baseball, volleyball, or table tennis drills to stabilize the elbow during rapid motions. Weightlifting or extended workouts to support joints and relieve discomfort.