Brief Modus Vivendi Perforated. The latest trend in colour block underwear for men in a new stunning low cut brief design by Modus Vivendi. The Perforated Mini Brief is a low cut brief created from a high quality, sporty mesh (cotton 95%, elastane 5%) to allow moisture wicking and a solid, cotton based, contour pouch for comfort and extra space where you need it. The thin, shiny waistband sits comfortably around the hips, adding more style to the overall look of the garment. Discreet Modus Vivendi logo label on the side and matching leg trims. Comfortable, fresh and in fashion!