What kind style of underwear will best keep penis upward?

For optimal support and to keep the penis positioned upward, styles such as boxer briefs or supportive briefs are recommended. These designs provide a snug fit and ample support, helping to maintain the desired position throughout the day. Fabrics with a bit of stretch, like spandex blends, can also enhance comfort and support. Ultimately, personal preference plays a significant role, so trying different styles may help find the best fit.