DWYN COUPE-VENT JR Windproof running jacket for boys and girls. The Dwyn running jacket fromErrea is designed for runners looking for a lightweight yet functional garment: windproof, lightweight and breathable. Its soft polyester fabric, reflective elements and mesh underarm patches make it a practical, high-quality garment, ideal for running and trail running, that protects from the wind and lets the skin breathe. Thanks to its bright, brilliant colors and reflective elements, you can train early in the morning or late at night without fear of the dark. Features: thumbhole openings at sleeve ends, elasticated cuffs and waistband for improved fit and technicality, full-length zip with chin guard, stand-up collar, reflective elements on front and back, zipped side pockets, breathable mesh patches in areas most sensitive to perspiration, semi-mouldable cut. Cut: semi-mouldable. Fabric: polyester/mesh.