We created this buttery soft shirt jacket with high quality certified eco-friendly recycled polyester, rayon and double knit spandex to ensure unparalleled comfort and performance providing a soft, lightweight warmth for year round layering. 65% Recycled Polyester, 30% Rayon, 5% Spandex. Material made from an average of 23 post-consumer recycled plastic bottles. Double Knit Interlock. Chest & Side Pockets. CB Logo Trims & Locker Loop. Machine Wash. Embroidered Cambridge C Logo.