Stay dry, fresh, and confident all day with Kleinert’s sweat-resistant, stain-resistant 100% cotton boxers and briefs. Featuring patented multi-layer panels in the front, crotch, and back, they block moisture and odor without the bulk so your outerwear stays clean and your focus stays sharp.
Ultimate Sweat-Proof Protection, Where It Matters Most
Patented, advanced and fully protective sweat-proof boxers and briefs with integrated, highly absorbent, multi-layered crotch/back panels for maximum protection, comfort and odor blocking.
Sweat-Resistant Boxers & Briefs With Advanced, Highly Absorbent, Integrated Water-Proof Panels
Patented construction provides the highest quality absorbent men's underwear made. Constructed of 100% premium interlock cotton and treated with our proprietary Fabrapel formula making each garment water-repellent, stain repellent and odor-resistant.
Kleinert's has eliminated the bulkiness while advancing the most absorbent systems on the market. Our boxer and briefs guarantee that your outer clothing always stays dry. Stop stressing about sweat and start enjoying life again!
PATENTED SWEAT-PROOF TECHNOLOGY GUARANTEED TO BLOCK 100% OF SWEAT!
The Kleinert's Double Guarantee
We guarantee to provide the highest quality, most effective undershirt products to address the problems of sweat and odor control. We use advanced materials, design and labor components. Because we provide an enlarged water-proof underarm shield, we are confident that no sweat will pass through. These products represet a significant value above and beyond our competitors. If you are not satisfied for any reason please return the product unwashed and unworn for a refund within 30 days of receipt.