A clean and classic midlayer the Kjus Briana WomenGÇÖs Jacket is made from Tecnostretch performance fabric Warm soft and highly stretchable Tecnostretch provides a comfortable layer on chilly mornings and crisp afternoon run Or you can layer the Briana Jacket under a shell jacket for a fully functional cold weather system 94pct polyester/6pct spandex hardface fabric Brushed fleece inside for softness and warmth Free Motion stretch design for superb comfort and performance Moisture wicking and fast drying to keep you comfortable Chin guard feels soft against skin Flatlock seams eliminate chaffing Ergonomic seams for a perfect fit Stretch cuffs Zip hand warmer pockets Kjus logo at left chest