Every pair of Dickies performance underwear is designed to fit throughout the workday. Bending, lifting, pushing, or pulling, the Dickies thermal underwear pants will move with you for the highest level of performance. Material designed to wick away moisture to maintain body heat & dryness. Quality rib knit cuffs for superior stretch & recovery. Made of cotton/poly blend. Imported. Sizes: Sizes: M(32-34), L(36-38), XL(40-42), 2XL(50-52).