Kerrits Kids Free Frolic Base LayerThe sassy steed with swirling mane and tail is pure pony kid style, while the deliciously soft, stretchy fabric is all about function, as a layer or alone. Kwikwarm technology uses volcanic ash in a fabric that stores heat from the body to keep kids warm and naturally deodorizes, in case they wont take it off. Engineered with Kwikwarm technology; volcanic ash particles are blended with carbonized natural plant fibers to create a fabric that collects