FEELING A LITTLE CRAMPED IN FRONT? THAT’S A CODE 22 EMERGENCY! They are a modal/cotton/elastane blend, although the website leaves you guessing as to the proportions. Being one of my top picks for underwear fabrics, I felt confident they would be comfortable. I was correct – the fabric is great. Sturdy, yet very soft to the touch. The briefs are in solid colors with a bit of color accent trim – my favorite being the black brief with the royal blue piping and stitching.