A true Sam Friday classic! The Funk boxerbrief has got medium-short legs, that stay in place perfectly. The fly and legs are hemming in contrast colors. The soft waist elastic is extremely comfortable and remains perfect over a very long period of time. The hems are always made in supersoft supplex fabric, for superb comfort. Most colors are made in 95% cotton, 5% elastane, some colors are in this soft supplex fabric. Supplex is a cotton-like polyamide that stays beautiful and is comfy, soft and stretchy.