Bought an Allday-Flex Bundle 4 pack. Tried them on the day they arrived and immediately went online to purchase another 4-pack. The Alldays are super soft. The Flex are more like moisture-wicking sport briefs but still very soft. Both keep you dry all day and are great for either work or working out. The colors are slick too. These are easily the best and most comfortable trunks I've ever owned.