Barely worn. Sizing and items are both "regular" not "petite" Both top and bottom are XS Top: Silver-based FreshTEK+™ sustainable odor resistance ClimateTEK™ for dynamic and temperature regulated cooling Stain repellent Moisture Movement Technology™ wicks away moisture from skin Greater Arm Mobility™ for freedom of movement Breathable back and underarm perforated panels Convenient badge holder and locker loop Chest pocket This product contains materials that meet the bluesign® sustainability standards Top Sizing: Contoured fit with enough room for all day comfort Fits true to size. Size down if you prefer a more snug fit or up for a more relaxed fit. Consumers say this fits: True to size. See Reviews. Bottom: Silver-based FreshTEK+™ sustainable odor resistance ClimateTEK™ for dynamic and temperature regulated cooling Stain repellent Moisture Movement Technology™ wicks away moisture from skin Elastic waistband with drawstring Convenient badge holder and locker loop Two front hand pockets and single back pocket Concealed, zippered side pocket This product contains materials that meet the bluesign® sustainability standards Bottom Sizing: Contoured fit with enough room for all day comfort Fits true to size. Size down if you prefer a more snug fit or up for a more relaxed fit.