STRETCH KNIT: 63% Cotton, 33% Polyester, 2% Spandex, 2% Rubber GROW & FIT WITH ZONES 4-WAY STRETCH: Expands and moves as baby grows for a perfect fit.? NON-SKID AND COMFORT FEATURES: Rib knit cuff fits over the ankle and non-skid grippers help to minimize slipping. PACK INCLUDES 14 PAIRS OF SOCKS: A must-have for every baby are lots and lots of basic white socks. EASY CARE: Machine wash and tumble dry. TRUSTED FRUIT OF THE LOOM QUALITY: Look for our new bundles of matching essentials that are just right for every baby.