Calvin Klein Modern Cotton Stretch Bikini Brief vs Jockey Phantom Fit Bikini Briefs

The Calvin Klein Modern Cotton Stretch Bikini Brief is a women's cotton-modal bikini with a soft, breathable feel and a classic cut. The Jockey Phantom Fit Bikini Brief is a men's low-rise brief in a slick polyamide-elastane fabric built to disappear under clothes. They are not interchangeable: pick by gender and by whether you want breathable cotton blend or a smooth second-skin synthetic. Jockey's 4.6 rating from 67 ratings praises softness and no-seam comfort, but some owners say the fit runs loose and inconsistent with other Jockey styles.

• Choose the Calvin Klein Modern Cotton Stretch Bikini if you want a women's bikini in a breathable cotton-modal blend with a familiar, true-to-size fit.
• Choose the Jockey Phantom Fit Bikini if you want a men's low-rise brief that stays smooth and nearly invisible under slim clothing.