Like those other base layers, but way more fun! The mad scientists at Airblaster just may have brought the base layer category back from the dismal grave of gloomy color, with an electrifying jolt. Cut from the same cloth and fun prints as our iconic Youth Ninja Suit base layer, Airblaster Air Tech fabric provides superior 4-way stretch, plus loads of comfort and sweat-wicking function. Remember when everyone used to wear black base layer? Neither do we.