Men's functional Löffler thermal T-shirt with collar and 3/4 zip made of quick-drying material The Löffler Transtex Zip-Rolli Basic CF Men's thermal T-shirt is a great piece for sports activities in the winter. The functional T-shirt has a collar with a 3/4 zip. The modal and merino material dries quickly and wicks sweat away from the body. In addition, the T-shirt will keep you warm. The T-shirt works great as the first layer of functional clothing for winter sports. Material: 33% cotton, 33% modal, 31% polypropylene, 3% elastane