Kids' Smartwool Classic Thermal Merino Base Layer Hoodie 4017-SW016713 Our slim fit is intended to follow the contours of the body100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation and odor resistanceFlatlock seam construction designed to minimize chafing California Residents WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Kids' Smartwool Classic Thermal Merino Base Layer Hoodie