Flex-Wear is an extremely comfortable material that flexes and stretches with your movements. Best of all, it is very thin and lightweight, providing you with warmth without weighing you down. Stay warm and protected with this versatile base layer that provides 4-way stretch comfort and a brushed inner lining. It can also be worn as a mid-layer. Features 92% Polyester / 8% spandex Antimicrobial, anti-static finish 1/4 Zip collar 4-Way stretch with brushed inner lining Great as Base or Mid-layer

Base Layer Thermal Bottoms: Lower body temperature and moisture management. Features Stretch fabric, brushed interior for warmth and comfort. Moisture Control: Wicking treatments and fabrics transport moisture away, dry fast and keep workers comfortable in all temps. Anti-Stink: Special treatments inhibit growth of nasty odor causing bacteria. Helps workers stay clean and minty fresh. Comfort design: stretch fabrics, flat seams, tagless waistband. Soil Release: Easy cleaning treatment means most stains don't have to be forever Color: Black

The DRIFIRE PRIME FR Long Pant will be your favorite base layer for maximum comfort and fit. The athletic design and cut is perfect for all day wear in all areas of lightweight comfort, odor control and breathability. Features: Arc Rating: 4.9 cal/cm 2 CAT 1 Fabric/Material: 6.5 oz. DRIFIRE® PRIME 4-way stretch fabric for maximum comfort Moisture-wicking technology to keep you drier Inherently flame resistant, FR protection will not wash/wear out Offset, flat-locked seams for no-rub comfort Athletic design and cut UPF 50+, Fabric blocks up to 99.5% of UV Radiation Made in the USA ...