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Jack Adams Modal Muscle Brief

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Are you looking for a comfortable brief for any activity? Here you go... The Jack Adams Modal Muscle Sport Brief is made from ultra-soft micro modal, while minimal coverage at the hip to allow the freedom of movement. Low-rise contoured pouch allows for all day comfort. Great for everyday wear and great for the gym.  Recommended for guys with bigger legs. 95% micro-modal, 5% elastane. 


  • Jack Adams Modal Muscle Sport Brief
  • Low-rise, falling below the natural waistline
  • Contour, pouch, no-fly
  • Smooth, sleek modal fabric 
  • Recommended option for people who have skin sensitive 
  • Body hugging fit
  • Moisture wicking
  • Resists shrinking, fading, and pilling
  • 95% Micro-modal 5% Elastane
  • Designed in Portland, Oregon and produced in Europe
  • Machine wash cold. Do not bleach. Air dry is recommended