2XU Men's Elite Compression Tights, Black/Steel, XX-Large. 80% Nylon, 20% Lycra Sport. Supports and protects gluts, abductors, IT band, quad, hamstring and calf muscles, helping reduce muscle swelling and soreness. Muscle Containment for reduced vibration and oscillation, less muscle fatigue and damage. Improved muscle alignment for increased power and endurance. A combination of certified 70/105 Denier Invista LYCRA Compression with a 360 degree fabric knit construction for a consistent yet...