This stylish women’s soft hat is perfect for cool weather. 50% Linen, 50% Cotton, with a 100% silver coated mesh lining. Blocks radiofrequency radiation (cell phones, wifi, TV and radio broadcasts, for example) at 35dB from 30 MHz-3000 MHz. Browns and gray plaid tones (which may vary from pictures depending on availability), goes well with most outfits. Can be worn indoors or out. Hand wash, sparingly.