Hanes Ultimate Men's 4-Pack FreshIQ Crew T-Shirt 60% Cotton, 40% Polyester Imported Machine Wash Four pack of short-sleeve tees each featuring tag-free labeling Fresh IQ advanced odor protection technology attacks odor-causing bacteria in your clothing to help you feel fresh all day Seamless sides for added comfort Lay flat collar that will keep its shape Ribbed Crew neckline Tagless for itch-free comfort