Menopause Underwear

Gas and bloating are among the most common — and least talked about — symptoms of menopause.

Fluctuating hormones slow digestion and increase gas production, often at unpredictable times. Shreddies menopause underwear is built with activated carbon technology that filters gas odor before it escapes, so you can stay comfortable and confident no matter what your body is doing.

How the Technology Works

Shreddies underwear is lined with Zorflex® — a highly activated carbon fabric originally developed for military use. It works by adsorbing gas molecules as they pass through the fabric, neutralizing odor before it can escape. The carbon layer is washable, reusable, and effective for the lifetime of the garment, so there's nothing to replace or recharge.

Menopause and Gas FAQs

Does menopause cause more gas and bloating?

Yes. Declining estrogen levels during menopause slow gut motility — the rate at which food moves through your digestive system. This leads to increased fermentation in the gut and more frequent gas and bloating. Many women find symptoms peak during perimenopause and continue into postmenopause.

How does activated carbon underwear help with menopause gas?

Shreddies underwear is lined with an activated carbon fabric that adsorbs gas molecules as they pass through, neutralizing the odor before it escapes. It works passively — no sprays, no inserts, nothing to manage. You just wear them like normal underwear.

Can I wear Shreddies every day?

Yes — they're designed for everyday wear. The carbon lining is washable and maintains its effectiveness for the lifetime of the garment.

Do these work for perimenopause too?

Absolutely. Digestive symptoms like gas and bloating often begin during perimenopause, sometimes years before menstruation stops. Shreddies are just as effective during this transition stage.

Will Shreddies help if I have other digestive conditions alongside menopause?

Yes. Many Shreddies customers manage conditions like IBS or diverticulitis alongside menopause — both of which can amplify gas symptoms. The activated carbon technology works regardless of the cause of the gas.

  • Shreddies Women's Bikini Brief in black is both fart-filtering and comfortable. Made with activated carbon cloth to absorb and eliminate flatulence odors, Shreddies underwear offers freedom for sufferers of IBS, Crohn’s disease, colitis, dyspepsia, gastritis, food intolerances and other bowel & digestive disorders.
  • Shreddies Women's Bikini Brief in black is both fart-filtering and comfortable. Made with activated carbon cloth to absorb and eliminate flatulence odors, Shreddies underwear offers freedom for sufferers of IBS, Crohn’s disease, colitis, dyspepsia, gastritis, food intolerances and other bowel & digestive disorders.
  • Shreddies Women's Bikini Brief in black is both fart-filtering and comfortable. Made with activated carbon cloth to absorb and eliminate flatulence odors, Shreddies underwear offers freedom for sufferers of IBS, Crohn’s disease, colitis, dyspepsia, gastritis, food intolerances and other bowel & digestive disorders.
  • Shreddies Women's Bikini Brief in white is both fart-filtering and comfortable. Made with activated carbon cloth to absorb and eliminate flatulence odors, Shreddies underwear offers freedom for sufferers of IBS, Crohn’s disease, colitis, dyspepsia, gastritis, food intolerances and other bowel & digestive disorders.
  • Shreddies Women's Bikini Brief in white is both fart-filtering and comfortable. Made with activated carbon cloth to absorb and eliminate flatulence odors, Shreddies underwear offers freedom for sufferers of IBS, Crohn’s disease, colitis, dyspepsia, gastritis, food intolerances and other bowel & digestive disorders.
  • Shreddies Women's Bikini Brief in white is both fart-filtering and comfortable. Made with activated carbon cloth to absorb and eliminate flatulence odors, Shreddies underwear offers freedom for sufferers of IBS, Crohn’s disease, colitis, dyspepsia, gastritis, food intolerances and other bowel & digestive disorders.
  • Shreddies Women's Bikini Brief in beige is both fart-filtering and comfortable. Made with activated carbon cloth to absorb and eliminate flatulence odors, Shreddies underwear offers freedom for sufferers of IBS, Crohn’s disease, colitis, dyspepsia, gastritis, food intolerances and other bowel & digestive disorders.
  • Shreddies Women's Bikini Brief in beige is both fart-filtering and comfortable. Made with activated carbon cloth to absorb and eliminate flatulence odors, Shreddies underwear offers freedom for sufferers of IBS, Crohn’s disease, colitis, dyspepsia, gastritis, food intolerances and other bowel & digestive disorders.
  • Shreddies Women's Bikini Brief in beige is both fart-filtering and comfortable. Made with activated carbon cloth to absorb and eliminate flatulence odors, Shreddies underwear offers freedom for sufferers of IBS, Crohn’s disease, colitis, dyspepsia, gastritis, food intolerances and other bowel & digestive disorders.
1 9

Shreddies USA

Women's Bikini Brief

$44.00 USD
$44.00 USD
Sale Sold out
Size
Color: Black

Garment: 95% cotton, 5% elastane.
Lining: 100% carbon, Made in the UK.

Do not use fabric softener,
only wash with baking soda.
Machine wash.
Tumble dry medium.
  • The ladies hi-waist brief fits higher on the waist, above the hips, and lower on the leg than our regular brief. This classic look gives added comfort and confidence a woman needs while still maintaining the flatulence filtering characteristics of Shreddies.
  • The ladies hi-waist brief fits higher on the waist, above the hips, and lower on the leg than our regular brief. This classic look gives added comfort and confidence a woman needs while still maintaining the flatulence filtering characteristics of Shreddies.
  • The ladies hi-waist brief fits higher on the waist, above the hips, and lower on the leg than our regular brief. This classic look gives added comfort and confidence a woman needs while still maintaining the flatulence filtering characteristics of Shreddies.
  • The ladies hi-waist brief fits higher on the waist, above the hips, and lower on the leg than our regular brief. This classic look gives added comfort and confidence a woman needs while still maintaining the flatulence filtering characteristics of Shreddies.
  • The ladies hi-waist brief fits higher on the waist, above the hips, and lower on the leg than our regular brief. This classic look gives added comfort and confidence a woman needs while still maintaining the flatulence filtering characteristics of Shreddies.
  • The ladies hi-waist brief fits higher on the waist, above the hips, and lower on the leg than our regular brief. This classic look gives added comfort and confidence a woman needs while still maintaining the flatulence filtering characteristics of Shreddies.
  • The ladies hi-waist brief fits higher on the waist, above the hips, and lower on the leg than our regular brief. This classic look gives added comfort and confidence a woman needs while still maintaining the flatulence filtering characteristics of Shreddies.
  • The ladies hi-waist brief fits higher on the waist, above the hips, and lower on the leg than our regular brief. This classic look gives added comfort and confidence a woman needs while still maintaining the flatulence filtering characteristics of Shreddies.
1 8

Shreddies USA

Women's Hi Waist Underwear

$48.00 USD
$48.00 USD
Sale Sold out
Size
Color: White

Garment: 95% cotton, 5% elastane.
Lining: 100% carbon, Made in the UK.

Do not use fabric softener,
only wash with baking soda.
Machine wash.
Tumble dry medium.