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


Buy 3 Get 1 Free Is Now Live. ENTER CODE FREE9 AT CHECKOUT.


V-Neck Long Sleeve Sweat-Resistant Undershirt - 3 Pack Discounted - kleinerts.com
V-Neck Long Sleeve Sweat-Resistant Undershirt - 3 Pack Discounted - kleinerts.com V-Neck Long Sleeve Sweat-Resistant Undershirt - 3 Pack Discounted - kleinerts.com V-Neck Long Sleeve Sweat-Resistant Undershirt - 3 Pack Discounted - kleinerts.com

There is nothing like this anywhere! Stay completely dry, comfortable and anxiety-free at all times. Now there’s relief from embarrassing sweating problems! No more sweat wetting-through to your outer clothing as sweat will not pass through these high quality, breathable, hand-sewn, 100% jersey cotton lightweight undershirts or with 100% cotton interlock, both with our patented construction.


V-Neck Long Sleeve Sweat-Resistant Undershirt - 3 Pack Discounted

$103.97 $104.97

There is nothing like this Anywhere! Stay Dry & Comfortable At All Times. Never Wet-Through Again To Outer Clothing Like Coolmax, Underarmour, Dri Release or Any Other Products! High Quality, Breathable, Hand-Sewn, Ring Spun, Interlock Cotton Undershirts. 

Patented 100% Cotton V-Neck Shirt is Sweat-Resistant, Stain-Resistant and Anti-Bacterial Unlike Any Other Shirt In The World. No More Wet-Through To Outer Clothing! Breathable, Soft Cotton.

Great for casual wear, business attire under dress shirt, uniforms or for sports. 

4.0 oz., lightweight 100% preshrunk cotton T-shirt. Extra long with some stretch. Midweight is 8 oz. preshrunk cotton T-shirt.Without Pocket.

Ribbed collar. Taped shoulder-to-shoulder but amply sized. Cover-seamed front of neck. Double-needle stitched hemmed sleeves and bottom. 

Machine Washable, Air Dry. For Best Results Use Our Soapberry Soap which Contains No Detergent or Bleach.

Colors: White and Black 

Sizes: Small To 3X-Large For 3X-Large Add $1.00.

Style #FM03L

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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