The Swix Myrene Full Zip Quilted Midlayer is a soft versatile piece for various activities that is quilted right where you need it to keep you warm. Designed for a unique look without compromising it performance for training or working out on cold days. Rib at collar and back panel Back length 68cm - 26-3/4" (size M) Fabric content: 93% Polyester, 7% Spandex Swix Men&';s Apparel S M L XL XXL Chest