How can you keep kids warm and dry during high-motion outdoor exercise? Start with Duofold by Champion thermals - like these unisex base-layer bottoms. , Ankle length for full coverage, with non-chafe flat-lock seams., Soft mid-weight jersey fabric traps warmth for thermal protection, wicks moisture for sweat-free comfort, dries quickly to chase away chills, even helps control garment odors. Resists pilling, too, for longer lasting wear!, 360-degree stretch provides ultimate ease of movement., Tag-free elastic waist adds extra moisture control., Single-layer 5.5-oz. 96% polyester/4% spandex with 360-degree stretch and quick-drying moisture control.