Under Armour Ua CGI Powerline Ins Jacket (Big Kids) 100% Polyester Made in USA or Imported UA UGrow system allows sleeves to grow 2" & last an extra season UA Storm technology repels water without sacrificing breathability 100% waterproof & breathable, with fully taped seams 10k/10k Rating PrimaLoft insulation is lightweight, water-resistant & breathable, with the ability to be compressed without losing warmth