MYPAKAGE Weekday Boxer Brief - Hunter Plaid/Black 95% Modal, 5% Polyester Imported Machine Wash Our patented KeyHole Comfort Technology creates the best and most comfortable underwear experience for men. MyPakage garments use a special blend of Modal (95%) and Spandex (5%). Although it often goes unnoticed, the pucker panel is one of the key ingredients in our comfort combination. Features a 1-inch logo detailed no-roll waistband with comfortable, high stretch elastic comes in a variety of colours. The seamless tag covers waistband stitching to ensure maximum comfort. Hand stitched zones with expanding seams ensures a tailored, ergonomic fit for all body types.