Made in the USA, Elbeco's UFX Base Layers are the perfect undergarment for the Occupational Athlete's everyday uniform needs. This performance polyester knit features Elbeco's Antimicrobial and Nano Moisture Wicking technologies to reduce odor causing bacteria. Its full body and extended tails allow the Base Layer to easily be worn over body armor and its four-way stretch offers endless range of motion. Soft to the skin, it maintains excellent durability and color fastness through multiple wearings. 63% Nylon-23% Micro Poly-14% Spandex Knit | 6.5 oz- sq yd, Machine Washable