Breathable, quick drying Terramar base layer set size XL (age range 12-14). EUC, no sign of wear, worn only a few times. From manufacturer: - Fabric is moisture-wicking, quick-drying and features a brushed inner surface that traps air for warmth and allows airflow for breathability - Antimicrobial treatment inhibits the growth of odor-causing bacteria on the fabric - Flatseam construction offers smooth comfort and minimizes risk of chafing Approx measurements: Pants 27.5” inseam 13” waist 5” cuff Top 17” pit to pit 24.5” length