[Material is very smooth and breathable. Comfortable to wear all day long. Size Chart: S-(27-29inch Waist) M-(29-31inch Waist) L-(31-33inch Waist) XL-(33-35inch Waist). Fit for any man for daily wearing specially for playing sports or performing other strenuous activities like running doing aerobic execises cycling etc. Breathable large knit bulge pouch is designed to provide a very snug fit. Tips: Asian Size order 1 size up is recommended.]
