Model Sizing Model is and wears size . Waist measures and Chest measures . Size & Fit Regular fit for a relaxed feel Product Features Lightweight woven fabric jacket Interior mesh lining for breathability Nithtke Dri-FIT tech wicks away excess moisture Lightweight woven shorts with elastic waistband Machine wash The Nithtke Windrunner Jacket and Shorts Set is imported. Get your little one ready for spring showers with the Kids' Toddler Nithtke Windrunner Jacket and Shorts Set. This two piece set includes a windrunner jacket and matching shorts, both made with lightweight woven fabric.