Sly 2 pack grey/black this simple, but smart every-day style will make you look good in any (unpredicted) circumstances. It comes in a economical 2-pack. 95% cotton, 5% elastane. Features: in-built pocket, leg elastic, engineered bands to prevent riding, no scratchy labels, top quality band and room and support at the front. The most comfortable pair of underwear you will ever wear.