Athletic brief by Modus Vivendi available in four strong colours from the Eternal line of classic
men's underwear designed to remain comfortable all day long.
High quality fabric and perfect fit make these briefs perfect for every day, all day wear.
Bold, durable and stylish, with a medium-width waistband that bears the Modus Vivendi name.
Modus Vivendi - Eternal Brief - 4 Colours
Waist Sizing Chart
Small: 28–30 inch waist / 73–78cm
Medium: 30-32 inch waist / 78-83cm
Large: 32-34 inch waist / 83-88cm
Extra Large: 34-34 inch waist / 88-93cm
Chest Sizing Chart
Small: 34-36 inch chest / 81-96cm
Medium: 35-41 inch chest / 90-103cm
Large: 38-45 inch chest / 96-115cm
Extra Large: 42-47 inch chest / 102-120cm
- Most of our fabrics also include Elastane, so if you measure your chest 96cm, for a tighter fit order size Medium, or for a more relaxed fit order size Large.