True to fit US standard size.Please refer to the size chart before you purchase. Tag printed on the inside back avoids friction Premium fabric lightweight and soft; opening fly in the crotch to make you breathable;1.38 inch logoed elastic waistband doesn\'t slip down and hold their shape No ride up,few shrink, few loosen up,few saggy. Maintain their shape throughout the day than regular cotton.Legs staying down under clothing ensures all day comfort Breathe Freely,Comfortable and Absorb Sweat.Soft again skin and good to sport performance and daily wear.