Backside straps and a logoed elastic waistband keep it in place to minimize movement during exercise, relaxation, and everything in between. They're also dyed with bluesign-approved dyes, which are safer for workers and much better for Mother Earth.

The materials is made of an 85/15 nylon/spandex blend that ensures they hold you tight to avoid chafing while still wicking moisture away thanks to the synthetic nylon. The lowdown: For the taller folks out there, these long-leg boxer briefs — which excel at wicking moisture — are just the ticket. The cotton and polyester mix delivers a comfortable fit, the ribbing helping the items shape to your body. Silk – Like merino wool, silk is a natural fibre that retains heat, holding warmth against the skin.Greves also notes that yeast infections are often caused by that mixture of extended moisture and warmth, so you'll want to be especially careful if you're prone to them.

The right pair of cooling underwear will not only keep your privates at the optimal temperature while you torch calories benching or power through a Peloton session with your favorite instructor, but they make for quite a pleasant feel, too. As well as material type, it can also be helpful to consider the weight; thicker fabrics might sit awkwardly under outfits and tend to be less breathable than lighter fabrics. The science is simple—those fabrics pull moisture away from the skin and out to the fabric’s exterior to evaporate. A no-gap H-fly means that you don’t have to fiddle with one side or the other when you go to the bathroom.The flipside to this is that they’re not able to handle a large amount of moisture before they overload and get damp. A good set of thermal underwear is comfortable, lightweight, and will keep you warm all day – even if you’re out in the blistering cold. Not to say these don't match up with the best performance options in terms of functionality, because they actually do, but the reason to opt for these is if you're all about those funky prints.