Lyfe Tube Top | Buttercup ComboLyfe Tube Top Lyfe is that timeless piece that does the most with the least. Cut in a clean, classic tube silhouette, she features elastic at the top for a secure, comfortable fit, while the soft shirring at the center front creates a beautifully contoured shape through the bust. Its subtle sculpting feminine, flattering, and effortlessly refined. Lyfe proves that simplicity, done well, is always a statement. Gwan build your moment from the Core up.