Button closure Delicate cycle Lightweight 100% Cotton. Cool cotton & lightweight shirt are good for warm weather. Very breezy and comfy feel. Casual shirt for yoga, tai chi, loungewear, sleepwear, travel, beachwear etc A STUNNING GIFTING IDEA: Classic round neck collar design with 2 side pockets, high quality cotton and comfortable distressed fit make this shirt the #1 gifting idea! Offer it on your best friend??s, dad??s, brother??s or son??s birthday and on any festive occasion and have them thankful for your excellent taste! Hand wash or delicate cycle on your machine is preferred. use of cold water is recommended. Hot water may cause cotton item to shrink. Please check measurements in description before purchasing.