# NASA-Approved Undergarments The Mack Weldon Silver Line is Lightweight and Odor-Proof By Jana Pijak | Published 2014-12-02 | Fashion Source: Trend Hunter, https://www.trendhunter.com/trends/mack-weldon-silver References: [coolhunting](http://www.coolhunting.com/style/mack-weldon-silver.php) & [mackweldon](http://mackweldon.com/t/categories/silver) The Mack Weldon Silver Line is a range of NASA-researched undergarments that are designed to keep the modern man cool and comfortable. The underwear and t-shirt collection is basic, functional and lightweight in its materiality. In addition to its comfortable designs, the Mack Weldon Silver Line is also odor-proof providing fashionable and fresh elements for the modern man on the go. Athletes will love the collection that is made using a combination of pima cotton and X-Static XT2 fabric that is actually infused with real silver. This silver-based fabric is soft to the touch and is super flexible for days when comfort is a top priority. The fabric also repels moisture to ultimately keep one sweat and smell-free. ## Trend Insights (Trend Hunter) - Score: 3.1/10 - Popularity: 28% | Activity: 56% | Freshness: 8% - Audience gender: 90% men, 10% women - Primary generations: Millennial, Gen X - Top markets: North America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Fashion](https://www.trendhunter.com/fashion) > [Fashion for Men](https://www.trendhunter.com/fashionformen) ## Key Themes ### What Makes This Trend Stand Out - **Nasa-researched Undergarments:** The development of undergarments based on NASA research presents an opportunity for disruptive innovation in the apparel industry. - **Odor-proof Clothing:** Creating odor-proof clothing offers a disruptive innovation opportunity in the textile industry, where comfort and freshness are highly valued. - **Moisture-repellent Fabrics:** Innovating moisture-repellent fabrics can be a disruptive opportunity for the textile industry, especially for activewear and sportswear. ### Sectors Adopting This - **Apparel Industry:** The development of NASA-researched undergarments can disrupt the apparel industry by introducing advanced materials and designs. - **Textile Industry:** The creation of odor-proof clothing presents a disruptive innovation opportunity for the textile industry, providing fresh and comfortable options. - **Sportswear Industry:** Innovating moisture-repellent fabrics can disrupt the sportswear industry, meeting the demand for comfort and functionality in activewear. ## Related on Trend Hunter - [Unique T-Shirt Materials](https://www.trendhunter.com/trends/airknitx-tshirt.md) - [Menswear Brand Expansions](https://www.trendhunter.com/trends/silver-denim-collection.md) - [High-Performance Underwear Collections](https://www.trendhunter.com/trends/the-medalist-collection.md) - [Advanced Ionized Silver Socks](https://www.trendhunter.com/trends/allday-silver-socks.md) - [Sustainable Merino Wool Apparel](https://www.trendhunter.com/trends/innovative-tech-merino-collection.md) - [Inaugural Men's Essentials Lines](https://www.trendhunter.com/trends/mens-essentials.md) - [Multi-Day Wear Wool Shirts](https://www.trendhunter.com/trends/proof-72hour-merino-air-tshirt.md) - [Adaptable Anti-Odor T-Shirts](https://www.trendhunter.com/trends/wellen-patinatech-tshirt.md) - [Seamless Chafe-Prevention Undergarments](https://www.trendhunter.com/trends/noosh.md)