Looks and feels just like regular underwear.
Underx Slimfit Absorbent Underwear are designed with soft, cloth-like materials, a tapered fit, elastic waistband, and reinforced side guards to create a secure, leakage barrier with a discreet, non-bulky fit.
Designed to eliminate leakage, our unisex super absorbent underwear with Xfit technology ensure a custom fit for every body size and shape with dual leak guards to prevent leaks at leg openings.
Our proprietary Xsorb multi-layer technology wicks liquid away from the skin and redistributes into the underwear’s super absorbent core to lock in odor, reduce leaks, and keep skin dry.
Xfit Technology
Xfit was developed in consideration that each body shape and style is different. Underx's unique technology helps eliminate leakage for durable long lasting wear and quality comfort.
Xsorb Technology
Xsorb's tri-layer construction helps underx products to absorb more liquid than a standard diaper, allowing you to achieve a discrete non-bulky fit to maintain a low profile.
How To Use
Good To Know
United StatesPull ups
Pull upsLike them very much but I will be so glad when you get the 2X I think you said January or the new year but until then I will keep buying from you the extra large God bless thank you so much
Underx
Dear Ellen, Thank you for your review and for being an Underx supporter. We will let you know when we will have additional sizes. Kind regards, Underx customer care, www.underx.com
United StatesBest of best
Great fitting product. Doesn't swell big when used. It held a full void and a good size bm.
Underx
Dear Zachary, Thank you for the great review. Your feedback is much appreciated! Kind regards, Underx customer care, www.underx.com
United Statespull up
ok fit like
Underx
Dear Antoine, We are please to hear the size is good for you. Please let us know if we can help in any way. kind regards, underx customer care www.underx.com
United StatesComfortable Briefs
This sample arrived within 3 days. They were very soft and absorbent. The fit was secure and prevented leakage during the night.
Underx
Dear Gwen, Thank you for your feedback. We appreciate you time and effort doing so. Kind regards, underx customer care www.underx.com
United StatesGreat fit, form, and quality
The sample was much appreciated. I'm an 80 year old who's been using this stuff for the past several years so I know what works and what doesn't. Your product works very well! The briefs fit perfectly and really worked as advertised with the xfit and xsorb features. I will be signing up for a monthly subscription. Thank you!
Underx
Dear Dennis, Thank you very much for your review. We are pleased to hear you are happy with our product and it does as advertised. We strive to make quality superior products at underx. Kind regards, underx customer care www.underx.com
Our Sustainability Commitment
Infant diaper and incontinence products contribute to over 8.4 billion pounds of waste annually - that’s over 1.5% of all waste generated!
We reduce the landfill impact of our products by reclaiming more non-biodegradable waste than we produce. This is done through the iiTech Zero Waste Energy System, a multi-patent pending process designed to convert domestic waste or landfill waste into electrical energy.