Champion Men's Best Woven Short Body: 90% Polyester, 10% Spandex; Piecing: 90% Polyester, 10% Spandex; Back Yoke: 100% Polyester; Pocket Back Yoke Liner: 100% Polyester Imported Authentic closure Machine Wash Targeted ventilation for breathability Stretch for ease of movement On-seam pockets for storage 11" inseam Reflective 'C' logo