Women Underwear Types and Fabrics | What Actually Works

Choosing women underwear types and fabrics used to mean picking whatever was on the shelf. The modern reality is more useful: the “right” pair depends entirely on when you’ll wear it and what your skin tolerates. This guide cuts through the overlapping names to show which styles and materials genuinely matter for everyday comfort.

The Main Underwear Styles, Explained

Retailers use overlapping names, but most women’s underwear falls into a handful of recognizable silhouettes. Each style changes coverage, seam placement, and how it behaves under clothing.

The most common styles you’ll encounter:

• Briefs — full rear coverage with a high or mid waist; the most comfortable all-day option for many women.
• Bikini — sits lower on the hips than briefs with moderate rear coverage; a versatile middle ground.
• Hipster — similar to a bikini but sits higher on the waist with fuller side coverage.
• Cheeky — less rear coverage than a brief or hipster but more than a thong; designed to show a bit more.
• Thong — minimal rear coverage with a narrow strip; eliminates visible panty lines.
• G-String / T-String — even narrower than a thong, sometimes just a thin string.
• Boy Shorts / Boxers — shorts-style coverage that extends onto the thighs; great for sleeping or lounging.
• High-Waisted — rises at or above the belly button; popular for shaping and smoothing.
• Brazilian — a high-cut leg with fuller coverage in front and less in back, between a cheeky and a thong.
• Shapewear — firmer compression garments designed to smooth the midsection and hips.
• Period Panties — built-in absorbent layers that replace or back up pads and tampons.
• Adaptive Panties — designed with easy-open features or side snaps for mobility challenges.

Brands freely mix these names. Victoria’s Secret groups its panties into bikini, boy short, Brazilian, brief, cheeky, high-waisted, hipster, and thong categories, while SKIMS lists tanga and boxer styles alongside the usual suspects. The style name matters less than how the cut feels on your body.

Fabrics That Work — And The Ones That Don’t

Your choice of fabric affects breathability, moisture management, and how long the underwear holds up. Here’s how the main materials compare for everyday wear:

Cotton is the most widely recommended fabric for daily wear because it’s breathable and absorbent, which matters for sensitive skin. The Cleveland Clinic specifically recommends cotton as the preferred material for everyday underwear to reduce irritation. But cotton’s weakness is real: it holds moisture longer than synthetics, so it’s not ideal for workouts.

When To Choose Synthetic Over Cotton

Treating all synthetic fabrics as bad is a mistake. Nylon and microfiber excel in specific situations, especially when you need quick-drying performance or a seamless look under fitted clothing.

Synthetics shine in these scenarios:

• Workouts: nylon and microfiber blends wick sweat and dry fast, keeping you more comfortable than cotton during exercise.
• Seamless styles: microfiber and spandex blends create the no-show effect under leggings or dresses.
• Shaping: elastane-heavy blends provide the stretch and recovery needed for shapewear.

That said, you don’t have to choose. Many quality pairs combine a synthetic outer with a 100% cotton gusset — the panel in the crotch area — giving you the best of both worlds. The New York Times’ Wirecutter notes this hybrid design in its top underwear picks because it balances the smoothness of synthetics with cotton’s breathability where it matters most.

Whatever you choose, change out of damp or sweaty underwear promptly after exercise. Prolonged moisture exposure increases the risk of irritation and infection, regardless of fabric.

How To Pick What’s Right For You

Start with the gusset: look for 100% cotton in that panel for daily wear if your skin is prone to irritation. Then match the outer fabric to the occasion — cotton for all-day desk work, microfiber for workouts, and modal for softness-focused lounging.

For the style, prioritize comfort over trends. Briefs and hipsters offer the most coverage, thongs eliminate lines, and boy shorts suit lounging. High-waisted cuts add smoothing, while period panties replace the need for a separate backup layer on lighter days.

If you’re ready to compare specific products, our tested roundup of the best fabric options for women’s underwear breaks down top-rated picks by material and everyday comfort.