Pattern Type: Plain Fabric: Stretch Woven Material: 100% Polyester Features: High-end warp knitting technology for structured yet flexible fit Four-way stretch fabric provides ultimate comfort and freedom of movement Details: Button fly with ergonomic design for better comfort Back welt pocket with hidden snap closure Two side slant pockets with hidden zippered security pocket Reflective tape on cuff hem for night visibility Care Instructions: Machine Wash in Cold Water, Do Not Dry Clean, Do Not Bleach, Hang to Dry, Do Not Iron The clothes are made of high quality fabric, it will not be very transparent, no embarrassing lines.