M - F 8AM to 5PM EST at 1-800-498-7051



Men's Sweat Proof Underwear
Men's Sweat Proof Underwear Men's Sweat Proof Underwear Men's Sweat Proof Underwear Men's Sweat Proof Underwear

The SAFE-DRY Men's Boxer has an advanced Water-Resistant, Stain-Resistant, and Odor-Resistant 100% Cotton Body Fabric Called Fabrapel Which Makes It Truly Outstanding Compared To All Other Boxers Available.

  • Looks & Feels Like Normal Underwear
  • Noiseless & Comfortable
  • Latex Free For Those With Sensitive Skin
  • Use With Or Without An Incontinence Pad
  • Machine Washable
  • Made In USA

Mens Sweat-Proof, Stain-Resistant & Odor-Resistant 100% Cotton Briefs With 4 Ply Integrated, Absorbent Crotch Panel And Usable Fly. Style # M001



The Mature Basics absorbent. sweat-proof underwear is truly outstanding. It looks like normal cotton underwear with a usable front fly yet it fully and discreetly protects like no other product with complete noiseless, heat-less comfort. 

Mature Basics underwear is constructed with patented 100% jersey ring spun cotton and then a special treatment called  Fabrapel is applied which provides a non-detectable water-resistant, stain-resistant, odor-resistant and noiseless barrier for discreet and effective protection.

Our Fabrapel treatment also allows air to pass thru and cool the wearer so you are always comfortable.It also makes the fabric dry out almost immediately. No other underwear has our Fabrapel treatment.

The special integrated crotch panel is constructed of an absorbent terry cloth layer and it also has an integrated, sewn-in, water-proof nylon barrier to assure no wetting-through at the crotch so your skin stays drier and fluid never passes to your outer clothing.

Mature Basics underwear can be worn with or without an absorbent disposable pad.No heat or noise will be generated like vinyl or plastic pants.

Also constructed with latex free elastics.

Machine Washable, Air Dry.

Sizes: Small to 6-XL                                     

Colors: White, Black

Style #M001

Domestic Orders

Free Shipping *
(4-7 business days)
Domestic orders over 39.99Free
Standard Shipping USPS **
(4-7 not gauranteed)
None$4.99 - $6.99
Priority Shipping USPS **
(2-4 not gauranteed)
None$9.99 - $30.99
Express Shipping USPS **
(1-2 business days)
None$37.99 - $70.99

*Please note that 11 a.m. PST is the cutoff for FedEx overnight packages. Orders placed after this time will not ship until the next day. If you place an overnight order on Friday-Sunday, it will not ship out until Monday.

International Shipping

Min PurchaseTotalShipping Cost
$00.01 to $29.99$42.00 
$30.00 to $75.99$46.50 
$76.00 to $125.00$56.00 
$125.01 to $199.00$68.00
$199.01 and Up


Estimated international delivery time varies from date of shipment, depending on destination. We offer the lowest International shipping prices possible, which can increase the shipping time. All International orders are priced in US dollars and shipped via USPS International. The USPS works in conjunction with local postal services around the world to deliver packages to their final destination. Please contact us with rates and payment questions.

Exchanges, Returns and Refunds

Exchanges, and returns are gladly accepted within 30 days of order date. When we receive and inspect the items please allow up to 30 days for our refund department to apply your monies. Please note that the outbound or inbound shipping fees will not be refunded.

A copy of the receipt of purchase must be enclosed with any returns or exchanges. Original labels must not be removed from clothing. Clothing cannot be returned if washed or worn. Clothing must not be soiled, stained or have holes. Any opened and partially used products are not returnable or exchangeable. 

Once a product is used or worn,  It is NOT EXCHANGEABLE OR RETURNABLE.

There are additional funds required for exchanged items ie for size or color;
For domestic orders please add funds to cover the return shipping costs ie orders under $30.00 is $7.00, orders from $30.01 to $49.99 are $8.50, orders from $50.00 to $99.99 are $11.50 and orders from $100.00 to $150.00 are $14.50.

Please send a check along with the returned merchandise to be refunded or exchanged to:
Kleinert’s Attn: Returns Dept. 433 Newton Street, Elba, AL. 36323.

Pack your return in the original package if possible. Packages must be prepaid; we can not accept COD deliveries. We do not refund shipping fees.

For questions, call us at 1-800-498-7051 Monday-Sunday, 7am - 6pm Eastern Time.



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