Finding a pair of trunks that actually gets the balance right between support and comfort is harder than it should be, but these mulberry silk ones manage to pull it off without any extra fuss. The 3D contoured pouch gives you plenty of space to stay comfortable and supported, and the fabric is soft enough that you won't feel any irritation or rubbing throughout the day. The wide seamless waistband stretches with you without squeezing too tight or leaving marks, so you're not constantly adjusting or feeling restricted. The whole thing is cut and sewn to follow your body's natural shape, which helps prevent that annoying bunching or riding up that ruins so many otherwise decent pairs of underwear. The gusset is made with 10A antibacterial mulberry silk that does a solid job of keeping odors under control and moisture in check, so you stay fresh even after a long day. It's one of those things you don't realize you needed until you actually try it, and once you do, it's hard to go back to the regular stuff. Specification: Color: Black, White, Gray, Red Size: S, M, L, XL, 2XL Material: 82% Polyamide, 18% Spandex Waist Type: Mid-Rise Size Type: Regular Thickness: Lightweight Style: Classic, Relaxed Season: Spring, Summer, Autumn, Winter