# How Special Underwear Wicks Away Sweat from the Lower Torso > This patent describes a garment, like underwear, designed with a special two-layer fabric pouch in the front to move sweat away from the body, keeping the wearer dry and comfortable. - **Patent:** US 12734078 - **Original title:** Moisture management lower torso garments and methods - **Granted:** 2026 - **Status:** Active - **Times cited:** 0 - **Field:** apparel, textiles, sports_equipment, consumer_goods, materials ## What it does The patent outlines a lower torso garment, such as underwear, featuring a distinct pouch in the front. This pouch is constructed from two separate panels, and each panel includes a first fabric layer joined to a second fabric layer. The crucial element is that the first fabric layer of both pouch panels is specifically engineered to "transport liquid away from a lower torso region of a wearer." This means it actively moves sweat away from the skin, preventing moisture buildup. For example, a runner wearing such a garment would experience less dampness and chafing in the groin area during exercise. ## What it does NOT cover - Does not cover garments that manage moisture solely through absorbency without actively transporting liquid away from the body. - Does not cover garments designed to manage moisture in body regions other than the lower torso. - Does not cover garments where the moisture-wicking layers are not part of a distinct, two-panel pouch structure. - Does not cover garments with only a single fabric layer for moisture transport within the pouch panels. - Does not cover garments that rely on chemical treatments for moisture management without the described fabric layering system. - Does not cover garments where the pouch is located outside the front lower torso portion. ## The clever bit The novelty lies in the specific two-panel pouch construction, where each panel has two fabric layers, and the *first* layer is engineered to actively move liquid away from the body, ensuring targeted moisture management in a sensitive area. ## Real-world examples 1. Athletic underwear 2. Performance boxer briefs 3. Moisture-wicking base layers 4. Sport-specific undergarments for running 5. Cycling shorts with integrated moisture management ## Why it matters Comfort in athletic wear and everyday clothing is important. Managing moisture helps prevent chafing, odor, and discomfort, especially during physical activity. Designs like this aim to improve wearer experience by keeping sensitive areas dry, which is a constant goal in apparel innovation. ## Frequently asked questions ### What does How Special Underwear Wicks Away Sweat from the Lower Torso cover? This patent describes a garment, like underwear, designed with a special two-layer fabric pouch in the front to move sweat away from the body, keeping the wearer dry and comfortable. ### When does this patent expire? This patent is expected to expire on September 15, 2046, when the invention enters the public domain. ### What problem does this patent solve? Comfort in athletic wear and everyday clothing is important. Managing moisture helps prevent chafing, odor, and discomfort, especially during physical activity. Designs like this aim to improve wearer experience by keeping sensitive areas dry, which is a constant goal in apparel innovation. ### What does this patent NOT cover? Does not cover garments that manage moisture solely through absorbency without actively transporting liquid away from the body. **Full plain-English explainer:** https://patentbrief.org/patent/us/12734078/moisture-management-lower-torso-garments-and-methods **Original patent:** https://patents.google.com/patent/US12734078 --- _Source: PatentBrief — https://patentbrief.org. Patent facts are from public records; the plain-English explanation is PatentBrief's._ ## Related patents Semantically similar inventions in the PatentBrief corpus: - [The Design of a Specialized Pouch for Men's Underwear](https://patentbrief.org/patent/us/RE46892/wireless-speaker-grouping) — A design patent protecting the specific visual appearance of a supportive pouch integrated into men's undergarments. - [Smart Clothing That Actively Heats or Cools Your Body](https://patentbrief.org/patent/us/12733697/apparel-thermo-regulatory-system) — This patent describes a system for clothing that can actively heat or cool a person by using special electronic modules placed in a frame on the fabric. - [Standardizing Sizes for Adult Disposable Underwear](https://patentbrief.org/patent/us/12156789/crew-dragon) — A system for organizing adult diapers into specific size groups based on precise mathematical ratios of length, waist, and hip measurements to ensure consistent fit across a product line. - [How Disposable Diapers Keep Skin Dry Using Porous Plastic Sheets](https://patentbrief.org/patent/us/3489148/disposable-diaper-topsheet) — A 1970 patent by Procter and Gamble describing a specialized plastic top layer for diapers that allows liquid to pass through while keeping the baby's skin feeling dry. - [Smart Clothing That Compares Pulse Signals from Both Sides of Your Body](https://patentbrief.org/patent/us/20200281484/an-apparatus-for-monitoring-the-pulse-of-a-person-and-a-method-thereof) — This patent describes a piece of clothing, like a t-shirt, with built-in sensors in its sleeves or legs to measure and compare pulse characteristics from different limbs, helping to detect subtle health differences.