The perfect hoodie for active kids - with moisture-wicking materials and practical details! The Core Xk Poly Kids Sweat Hoodie from Hummel is a hoodie that keeps your child warm and comfortable during all activities. The hoodie is made with Hummel's BEECOOL technology which helps to wick moisture away from the body. It has a comfortable hood and a full-length zipper for easy on and off. The shirt also has practical hand pockets with zippers - a perfect shirt for active and playful kids!