Zutano Baby Boys Happy Camper Long Sleeve T-Shirt 100% Cotton Imported Machine Wash Adorable all over print Pair with Zutano interlock pants or skinny jeans Long sleeve Machine wash cold; do not bleach; tumble dry low; warm iron Our soft knit interlock is smooth to the touch with just the right amount of thickness and elasticity. It is made of 100 percent cotton so it is gentle on baby's skin. This body-skimming fabric is beautifully soft and great for all-day wear. Natural fibers have less tendency to curl at the edges because of the way it is woven. Similar in feel to jersey but thicker and extra comfortable--a fabric to live in