【High-Performance Fabric】: Crafted from jersey elastane, this set offers superior elasticity and breathability, enhancing flexibility during workouts and daily activities. 【Mock Neck Feature】: The mock neck provides added neck coverage, offering extra warmth and protection against the elements during your outdoor endeavors. 【Thumb Hole Cuffs】: Equipped with thumb holes, the sleeves keep coverage in place during workouts, preventing the fabric from riding up and ensuring a secure fit. 【Functional Pockets】: Featuring practical pockets, this set allows you to securely carry essentials hands-free, blending function seamlessly into your routine.