Kuhl Response Shirt Sleeve Shirt Size Medium Excellent condition KÜHL plaid button down shirt. Details: The RESPONSE™ Men’s Short Sleeve Shirt features KÜHL’s quick-drying and moisture managing ELÜXUR™ LITE fabric. This easy-care, wrinkle resistant material provides some stretch when needed and is equipped with an odor resistant finish that will keep you fresh and confident. Sun protection (UPF 30).